192215118079013 has 2 divisors, whose sum is σ = 192215118079014. Its totient is φ = 192215118079012.

The previous prime is 192215118078983. The next prime is 192215118079051. The reversal of 192215118079013 is 310970811512291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190569383167969 + 1645734911044 = 13804687^2 + 1282862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192215118079013 is a prime.

It is a super-2 number, since 2×192215118079013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192215118079513) 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 as a sum of consecutive naturals, namely, 96107559039506 + 96107559039507.

It is an arithmetic number, because the mean of its divisors is an integer number (96107559039507).

Almost surely, 2^{192215118079013} is an apocalyptic number.

It is an amenable number.

192215118079013 is a deficient number, since it is larger than the sum of its proper divisors (1).

192215118079013 is an equidigital number, since it uses as much as digits as its factorization.

192215118079013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 50.

The spelling of 192215118079013 in words is "one hundred ninety-two trillion, two hundred fifteen billion, one hundred eighteen million, seventy-nine thousand, thirteen".