38869253042015 has 12 divisors (see below), whose sum is σ = 51268865996712. Its totient is φ = 28268547666480.

The previous prime is 38869253041967. The next prime is 38869253042017. The reversal of 38869253042015 is 51024035296883.

It is a happy number.

It is not a de Polignac number, because 38869253042015 - 2⁴² = 34471206530911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38869253042017) 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, 32123349017 + ... + 32123350226.

It is an arithmetic number, because the mean of its divisors is an integer number (4272405499726).

Almost surely, 2^{38869253042015} is an apocalyptic number.

38869253042015 is a deficient number, since it is larger than the sum of its proper divisors (12399612954697).

38869253042015 is a wasteful number, since it uses less digits than its factorization.

38869253042015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64246699270 (or 64246699259 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 38869253042015 in words is "thirty-eight trillion, eight hundred sixty-nine billion, two hundred fifty-three million, forty-two thousand, fifteen".