134403328056 has 32 divisors (see below), whose sum is σ = 343822469760. Its totient is φ = 43759222752.

The previous prime is 134403328027. The next prime is 134403328133. The reversal of 134403328056 is 650823304431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65116860 + ... + 65118923.

It is an arithmetic number, because the mean of its divisors is an integer number (10744452180).

Almost surely, 2^134403328056 is an apocalyptic number.

It is an amenable number.

134403328056 is an abundant number, since it is smaller than the sum of its proper divisors (209419141704).

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

134403328056 is a wasteful number, since it uses less digits than its factorization.

134403328056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130235835 (or 130235831 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 134403328056 in words is "one hundred thirty-four billion, four hundred three million, three hundred twenty-eight thousand, fifty-six".