15290252664091 has 2 divisors, whose sum is σ = 15290252664092. Its totient is φ = 15290252664090.

The previous prime is 15290252664017. The next prime is 15290252664097. The reversal of 15290252664091 is 19046625209251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15290252664091 - 2¹⁵ = 15290252631323 is a prime.

It is not a weakly prime, because it can be changed into another prime (15290252664097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7645126332045 + 7645126332046.

It is an arithmetic number, because the mean of its divisors is an integer number (7645126332046).

Almost surely, 2^{15290252664091} is an apocalyptic number.

15290252664091 is a deficient number, since it is larger than the sum of its proper divisors (1).

15290252664091 is an equidigital number, since it uses as much as digits as its factorization.

15290252664091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 15290252664091 in words is "fifteen trillion, two hundred ninety billion, two hundred fifty-two million, six hundred sixty-four thousand, ninety-one".