15005148914423 has 2 divisors, whose sum is σ = 15005148914424. Its totient is φ = 15005148914422.

The previous prime is 15005148914377. The next prime is 15005148914429. The reversal of 15005148914423 is 32441984150051.

15005148914423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15005148914423 - 2³⁶ = 14936429437687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15005148914429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7502574457211 + 7502574457212.

It is an arithmetic number, because the mean of its divisors is an integer number (7502574457212).

Almost surely, 2^{15005148914423} is an apocalyptic number.

15005148914423 is a deficient number, since it is larger than the sum of its proper divisors (1).

15005148914423 is an equidigital number, since it uses as much as digits as its factorization.

15005148914423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 15005148914423 in words is "fifteen trillion, five billion, one hundred forty-eight million, nine hundred fourteen thousand, four hundred twenty-three".