15013245052277 has 2 divisors, whose sum is σ = 15013245052278. Its totient is φ = 15013245052276.

The previous prime is 15013245052229. The next prime is 15013245052297. The reversal of 15013245052277 is 77225054231051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12474748505521 + 2538496546756 = 3531961^2 + 1593266^2 .

It is a cyclic number.

It is not a de Polignac number, because 15013245052277 - 2¹⁰ = 15013245051253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15013245052297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7506622526138 + 7506622526139.

It is an arithmetic number, because the mean of its divisors is an integer number (7506622526139).

Almost surely, 2^{15013245052277} is an apocalyptic number.

It is an amenable number.

15013245052277 is a deficient number, since it is larger than the sum of its proper divisors (1).

15013245052277 is an equidigital number, since it uses as much as digits as its factorization.

15013245052277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 15013245052277 in words is "fifteen trillion, thirteen billion, two hundred forty-five million, fifty-two thousand, two hundred seventy-seven".