134322849648 has 120 divisors (see below), whose sum is σ = 405415614240. Its totient is φ = 41270745600.

The previous prime is 134322849641. The next prime is 134322849667. The reversal of 134322849648 is 846948223431.

It is a happy number.

134322849648 is a `hidden beast` number, since 1 + 3 + 432 + 2 + 84 + 96 + 48 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 134322849594 and 134322849603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134322849641) 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, 1261093 + ... + 1363451.

It is an arithmetic number, because the mean of its divisors is an integer number (3378463452).

Almost surely, 2^134322849648 is an apocalyptic number.

134322849648 is a gapful number since it is divisible by the number (18) 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 134322849648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202707807120).

134322849648 is an abundant number, since it is smaller than the sum of its proper divisors (271092764592).

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

134322849648 is a wasteful number, since it uses less digits than its factorization.

134322849648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103087 (or 103078 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 134322849648 in words is "one hundred thirty-four billion, three hundred twenty-two million, eight hundred forty-nine thousand, six hundred forty-eight".