3970012566652 has 36 divisors (see below), whose sum is σ = 7780618005048. Its totient is φ = 1770503020000.

The previous prime is 3970012566623. The next prime is 3970012566683. The reversal of 3970012566652 is 2566652100793.

3970012566652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3970012566652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77356474 + ... + 77407777.

It is an arithmetic number, because the mean of its divisors is an integer number (216128277918).

Almost surely, 2^{3970012566652} is an apocalyptic number.

It is an amenable number.

3970012566652 is a deficient number, since it is larger than the sum of its proper divisors (3810605438396).

3970012566652 is a wasteful number, since it uses less digits than its factorization.

3970012566652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154764330 (or 154764317 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 3970012566652 in words is "three trillion, nine hundred seventy billion, twelve million, five hundred sixty-six thousand, six hundred fifty-two".