3875517502497 has 12 divisors (see below), whose sum is σ = 5598709025364. Its totient is φ = 2583337119840.

The previous prime is 3875517502489. The next prime is 3875517502537. The reversal of 3875517502497 is 7942057155783.

It is a happy number.

3875517502497 is a `hidden beast` number, since 3 + 8 + 7 + 5 + 517 + 5 + 0 + 24 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2805360356241 + 1070157146256 = 1674921^2 + 1034484^2 .

It is not a de Polignac number, because 3875517502497 - 2³ = 3875517502489 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3875517502427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28362654 + ... + 28498967.

It is an arithmetic number, because the mean of its divisors is an integer number (466559085447).

Almost surely, 2^{3875517502497} is an apocalyptic number.

It is an amenable number.

3875517502497 is a deficient number, since it is larger than the sum of its proper divisors (1723191522867).

3875517502497 is a wasteful number, since it uses less digits than its factorization.

3875517502497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56869200 (or 56869197 counting only the distinct ones).

The product of its (nonzero) digits is 74088000, while the sum is 63.

The spelling of 3875517502497 in words is "three trillion, eight hundred seventy-five billion, five hundred seventeen million, five hundred two thousand, four hundred ninety-seven".