77232727604136 has 64 divisors (see below), whose sum is σ = 213554111702400. Its totient is φ = 23121648177408.

The previous prime is 77232727603979. The next prime is 77232727604159. The reversal of 77232727604136 is 63140672723277.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3345134316 + ... + 3345157403.

It is an arithmetic number, because the mean of its divisors is an integer number (3336782995350).

Almost surely, 2^{77232727604136} is an apocalyptic number.

It is an amenable number.

77232727604136 is an abundant number, since it is smaller than the sum of its proper divisors (136321384098264).

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

77232727604136 is a wasteful number, since it uses less digits than its factorization.

77232727604136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690291778 (or 6690291774 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 57.

The spelling of 77232727604136 in words is "seventy-seven trillion, two hundred thirty-two billion, seven hundred twenty-seven million, six hundred four thousand, one hundred thirty-six".