38980697794215 has 16 divisors (see below), whose sum is σ = 62589502048128. Its totient is φ = 20716243631136.

The previous prime is 38980697794193. The next prime is 38980697794219. The reversal of 38980697794215 is 51249779608983.

It is not a de Polignac number, because 38980697794215 - 2²³ = 38980689405607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38980697794219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4591361809 + ... + 4591370298.

It is an arithmetic number, because the mean of its divisors is an integer number (3911843878008).

It is a 1-persistent number, because it is pandigital, but 2⋅38980697794215 = 77961395588430 is not.

Almost surely, 2^{38980697794215} is an apocalyptic number.

38980697794215 is a deficient number, since it is larger than the sum of its proper divisors (23608804253913).

38980697794215 is a wasteful number, since it uses less digits than its factorization.

38980697794215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9182732398.

The product of its (nonzero) digits is 1646023680, while the sum is 78.

The spelling of 38980697794215 in words is "thirty-eight trillion, nine hundred eighty billion, six hundred ninety-seven million, seven hundred ninety-four thousand, two hundred fifteen".