6977509535072 has 24 divisors (see below), whose sum is σ = 14072019994872. Its totient is φ = 3403663187200.

The previous prime is 6977509535063. The next prime is 6977509535089. The reversal of 6977509535072 is 2705359057796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2659110554 + ... + 2659113177.

It is an arithmetic number, because the mean of its divisors is an integer number (586334166453).

Almost surely, 2^{6977509535072} is an apocalyptic number.

It is an amenable number.

6977509535072 is an abundant number, since it is smaller than the sum of its proper divisors (7094510459800).

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

6977509535072 is a wasteful number, since it uses less digits than its factorization.

6977509535072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318223782 (or 5318223774 counting only the distinct ones).

The product of its (nonzero) digits is 125023500, while the sum is 65.

The spelling of 6977509535072 in words is "six trillion, nine hundred seventy-seven billion, five hundred nine million, five hundred thirty-five thousand, seventy-two".