15214857860239 has 2 divisors, whose sum is σ = 15214857860240. Its totient is φ = 15214857860238.

The previous prime is 15214857860159. The next prime is 15214857860249. The reversal of 15214857860239 is 93206875841251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15214857860239 - 2²⁷ = 15214723642511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15214857860249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7607428930119 + 7607428930120.

It is an arithmetic number, because the mean of its divisors is an integer number (7607428930120).

It is a 1-persistent number, because it is pandigital, but 2⋅15214857860239 = 30429715720478 is not.

Almost surely, 2^{15214857860239} is an apocalyptic number.

15214857860239 is a deficient number, since it is larger than the sum of its proper divisors (1).

15214857860239 is an equidigital number, since it uses as much as digits as its factorization.

15214857860239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 15214857860239 in words is "fifteen trillion, two hundred fourteen billion, eight hundred fifty-seven million, eight hundred sixty thousand, two hundred thirty-nine".