6977533566892 has 24 divisors (see below), whose sum is σ = 13955123490336. Its totient is φ = 2990359452288.

The previous prime is 6977533566827. The next prime is 6977533566893. The reversal of 6977533566892 is 2986653357796.

It is a hoax number, since the sum of its digits (76) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6977533566893) 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 7 ways as a sum of consecutive naturals, for example, 12036048 + ... + 12602440.

It is an arithmetic number, because the mean of its divisors is an integer number (581463478764).

Almost surely, 2^{6977533566892} is an apocalyptic number.

It is an amenable number.

6977533566892 is an abundant number, since it is smaller than the sum of its proper divisors (6977589923444).

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

6977533566892 is a wasteful number, since it uses less digits than its factorization.

6977533566892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006377 (or 1006375 counting only the distinct ones).

The product of its digits is 3086294400, while the sum is 76.

The spelling of 6977533566892 in words is "six trillion, nine hundred seventy-seven billion, five hundred thirty-three million, five hundred sixty-six thousand, eight hundred ninety-two".