134619969456 has 120 divisors (see below), whose sum is σ = 430645413120. Its totient is φ = 38456131968.

The previous prime is 134619969389. The next prime is 134619969457. The reversal of 134619969456 is 654969916431.

134619969456 is a `hidden beast` number, since 1 + 3 + 4 + 619 + 9 + 6 + 9 + 4 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 134619969393 and 134619969402.

It is not an unprimeable number, because it can be changed into a prime (134619969457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10177215 + ... + 10190433.

It is an arithmetic number, because the mean of its divisors is an integer number (3588711776).

Almost surely, 2^134619969456 is an apocalyptic number.

134619969456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134619969456 is an abundant number, since it is smaller than the sum of its proper divisors (296025443664).

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

134619969456 is a wasteful number, since it uses less digits than its factorization.

134619969456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23343 (or 23334 counting only the distinct ones).

The product of its digits is 37791360, while the sum is 63.

The spelling of 134619969456 in words is "one hundred thirty-four billion, six hundred nineteen million, nine hundred sixty-nine thousand, four hundred fifty-six".