77913296358 has 16 divisors (see below), whose sum is σ = 155884574640. Its totient is φ = 25961435136.

The previous prime is 77913296353. The next prime is 77913296359. The reversal of 77913296358 is 85369231977.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77913296353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2398435 + ... + 2430702.

It is an arithmetic number, because the mean of its divisors is an integer number (9742785915).

Almost surely, 2^77913296358 is an apocalyptic number.

77913296358 is an abundant number, since it is smaller than the sum of its proper divisors (77971278282).

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

77913296358 is a wasteful number, since it uses less digits than its factorization.

77913296358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831831.

The product of its digits is 17146080, while the sum is 60.

The spelling of 77913296358 in words is "seventy-seven billion, nine hundred thirteen million, two hundred ninety-six thousand, three hundred fifty-eight".