3869634615425 has 12 divisors (see below), whose sum is σ = 4798893766320. Its totient is φ = 3095354890320.

The previous prime is 3869634615419. The next prime is 3869634615439. The reversal of 3869634615425 is 5245164369683.

It is not a de Polignac number, because 3869634615425 - 2⁴ = 3869634615409 is a prime.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 8596187 + ... + 9035136.

It is an arithmetic number, because the mean of its divisors is an integer number (399907813860).

Almost surely, 2^{3869634615425} is an apocalyptic number.

It is an amenable number.

3869634615425 is a deficient number, since it is larger than the sum of its proper divisors (929259150895).

3869634615425 is a wasteful number, since it uses less digits than its factorization.

3869634615425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17640112 (or 17640107 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 62.

The spelling of 3869634615425 in words is "three trillion, eight hundred sixty-nine billion, six hundred thirty-four million, six hundred fifteen thousand, four hundred twenty-five".