134551265443056 has 240 divisors, whose sum is σ = 469519852139520. Its totient is φ = 34944911239680.

The previous prime is 134551265443039. The next prime is 134551265443073. The reversal of 134551265443056 is 650344562155431.

134551265443056 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 5 + 12 + 6 + 544 + 30 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (134551265443039) and next prime (134551265443073).

It is a junction number, because it is equal to n+sod(n) for n = 134551265442993 and 134551265443011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112045746 + ... + 113240238.

It is an arithmetic number, because the mean of its divisors is an integer number (1956332717248).

Almost surely, 2^{134551265443056} is an apocalyptic number.

134551265443056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134551265443056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234759926069760).

134551265443056 is an abundant number, since it is smaller than the sum of its proper divisors (334968586696464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134551265443056 is a wasteful number, since it uses less digits than its factorization.

134551265443056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204684 (or 1204675 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 54.

The spelling of 134551265443056 in words is "one hundred thirty-four trillion, five hundred fifty-one billion, two hundred sixty-five million, four hundred forty-three thousand, fifty-six".