3975843715575 has 12 divisors (see below), whose sum is σ = 6573394943208. Its totient is φ = 2120449981600.

The previous prime is 3975843715567. The next prime is 3975843715583. The reversal of 3975843715575 is 5755173485793.

It is an interprime number because it is at equal distance from previous prime (3975843715567) and next prime (3975843715583).

It is not a de Polignac number, because 3975843715575 - 2³ = 3975843715567 is a prime.

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, 26505624696 + ... + 26505624845.

It is an arithmetic number, because the mean of its divisors is an integer number (547782911934).

Almost surely, 2^{3975843715575} is an apocalyptic number.

3975843715575 is a deficient number, since it is larger than the sum of its proper divisors (2597551227633).

3975843715575 is a wasteful number, since it uses less digits than its factorization.

3975843715575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53011249554 (or 53011249549 counting only the distinct ones).

The product of its digits is 555660000, while the sum is 69.

The spelling of 3975843715575 in words is "three trillion, nine hundred seventy-five billion, eight hundred forty-three million, seven hundred fifteen thousand, five hundred seventy-five".