6977064145788 has 144 divisors (see below), whose sum is σ = 20322292902912. Its totient is φ = 1998476928000.

The previous prime is 6977064145763. The next prime is 6977064145789. The reversal of 6977064145788 is 8875414607796.

6977064145788 is a `hidden beast` number, since 6 + 9 + 7 + 7 + 0 + 6 + 41 + 4 + 578 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6977064145789) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 6080853 + ... + 7136588.

It is an arithmetic number, because the mean of its divisors is an integer number (141127034048).

Almost surely, 2^{6977064145788} is an apocalyptic number.

It is an amenable number.

6977064145788 is an abundant number, since it is smaller than the sum of its proper divisors (13345228757124).

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

6977064145788 is a wasteful number, since it uses less digits than its factorization.

6977064145788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13217536 (or 13217531 counting only the distinct ones).

The product of its (nonzero) digits is 568995840, while the sum is 72.

The spelling of 6977064145788 in words is "six trillion, nine hundred seventy-seven billion, sixty-four million, one hundred forty-five thousand, seven hundred eighty-eight".