77730034524132 has 12 divisors (see below), whose sum is σ = 181370080556336. Its totient is φ = 25910011508040.

The previous prime is 77730034524127. The next prime is 77730034524161. The reversal of 77730034524132 is 23142543003777.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3238751438494 + ... + 3238751438517.

Almost surely, 2^{77730034524132} is an apocalyptic number.

It is an amenable number.

77730034524132 is an abundant number, since it is smaller than the sum of its proper divisors (103640046032204).

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

77730034524132 is a wasteful number, since it uses less digits than its factorization.

77730034524132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477502877018 (or 6477502877016 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 48.

The spelling of 77730034524132 in words is "seventy-seven trillion, seven hundred thirty billion, thirty-four million, five hundred twenty-four thousand, one hundred thirty-two".