5977431561168 has 30 divisors (see below), whose sum is σ = 16728506383394. Its totient is φ = 1992477187008.

The previous prime is 5977431561151. The next prime is 5977431561169. The reversal of 5977431561168 is 8611651347795.

5977431561168 is a `hidden beast` number, since 5 + 9 + 7 + 7 + 4 + 3 + 1 + 5 + 611 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5785314151824 + 192117409344 = 2405268^2 + 438312^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5977431561169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20754970555 + ... + 20754970842.

Almost surely, 2^{5977431561168} is an apocalyptic number.

It is an amenable number.

5977431561168 is an abundant number, since it is smaller than the sum of its proper divisors (10751074822226).

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

5977431561168 is a wasteful number, since it uses less digits than its factorization.

5977431561168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41509941411 (or 41509941402 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 63.

The spelling of 5977431561168 in words is "five trillion, nine hundred seventy-seven billion, four hundred thirty-one million, five hundred sixty-one thousand, one hundred sixty-eight".