38572515536357 has 16 divisors (see below), whose sum is σ = 43530393746880. Its totient is φ = 33856533984000.

The previous prime is 38572515536341. The next prime is 38572515536479. The reversal of 38572515536357 is 75363551527583.

38572515536357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38572515536357 - 2⁴ = 38572515536341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38572515536293 and 38572515536302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38572515536257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67071482 + ... + 67644132.

It is an arithmetic number, because the mean of its divisors is an integer number (2720649609180).

Almost surely, 2^{38572515536357} is an apocalyptic number.

It is an amenable number.

38572515536357 is a deficient number, since it is larger than the sum of its proper divisors (4957878210523).

38572515536357 is a wasteful number, since it uses less digits than its factorization.

38572515536357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783844.

The product of its digits is 396900000, while the sum is 65.

The spelling of 38572515536357 in words is "thirty-eight trillion, five hundred seventy-two billion, five hundred fifteen million, five hundred thirty-six thousand, three hundred fifty-seven".