215692151039 has 2 divisors, whose sum is σ = 215692151040. Its totient is φ = 215692151038.

The previous prime is 215692151023. The next prime is 215692151141. The reversal of 215692151039 is 930151296512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 215692151039 - 2⁴ = 215692151023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (215692151239) by changing a digit.

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 as a sum of consecutive naturals, namely, 107846075519 + 107846075520.

It is an arithmetic number, because the mean of its divisors is an integer number (107846075520).

Almost surely, 2^215692151039 is an apocalyptic number.

215692151039 is a deficient number, since it is larger than the sum of its proper divisors (1).

215692151039 is an equidigital number, since it uses as much as digits as its factorization.

215692151039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 44.

The spelling of 215692151039 in words is "two hundred fifteen billion, six hundred ninety-two million, one hundred fifty-one thousand, thirty-nine".