3975663248952 has 64 divisors (see below), whose sum is σ = 10525786963200. Its totient is φ = 1247033126400.

The previous prime is 3975663248951. The next prime is 3975663248989. The reversal of 3975663248952 is 2598423665793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975663248951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1272699 + ... + 3093717.

It is an arithmetic number, because the mean of its divisors is an integer number (164465421300).

Almost surely, 2^{3975663248952} is an apocalyptic number.

It is an amenable number.

3975663248952 is an abundant number, since it is smaller than the sum of its proper divisors (6550123714248).

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

3975663248952 is a wasteful number, since it uses less digits than its factorization.

3975663248952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826396 (or 1826392 counting only the distinct ones).

The product of its digits is 587865600, while the sum is 69.

The spelling of 3975663248952 in words is "three trillion, nine hundred seventy-five billion, six hundred sixty-three million, two hundred forty-eight thousand, nine hundred fifty-two".