3975663248950 has 24 divisors (see below), whose sum is σ = 7395311602800. Its totient is φ = 1590141007200.

The previous prime is 3975663248939. The next prime is 3975663248951. The reversal of 3975663248950 is 598423665793.

It is a super-2 number, since 2×3975663248950² (a number of 26 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 2459850 + ... + 3741949.

It is an arithmetic number, because the mean of its divisors is an integer number (308137983450).

Almost surely, 2^{3975663248950} is an apocalyptic number.

3975663248950 is a deficient number, since it is larger than the sum of its proper divisors (3419648353850).

3975663248950 is a wasteful number, since it uses less digits than its factorization.

3975663248950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214632 (or 6214627 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 67.

The spelling of 3975663248950 in words is "three trillion, nine hundred seventy-five billion, six hundred sixty-three million, two hundred forty-eight thousand, nine hundred fifty".