3875517502505 has 64 divisors (see below), whose sum is σ = 5391269452800. Its totient is φ = 2644808267520.

The previous prime is 3875517502489. The next prime is 3875517502537. The reversal of 3875517502505 is 5052057155783.

It is a happy number.

It is not a de Polignac number, because 3875517502505 - 2⁴ = 3875517502489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 647319122 + ... + 647325108.

It is an arithmetic number, because the mean of its divisors is an integer number (84238585200).

Almost surely, 2^{3875517502505} is an apocalyptic number.

It is an amenable number.

3875517502505 is a deficient number, since it is larger than the sum of its proper divisors (1515751950295).

3875517502505 is a wasteful number, since it uses less digits than its factorization.

3875517502505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11814.

The product of its (nonzero) digits is 7350000, while the sum is 53.

The spelling of 3875517502505 in words is "three trillion, eight hundred seventy-five billion, five hundred seventeen million, five hundred two thousand, five hundred five".