2517149287327 has 2 divisors, whose sum is σ = 2517149287328. Its totient is φ = 2517149287326.

The previous prime is 2517149287319. The next prime is 2517149287409. The reversal of 2517149287327 is 7237829417152.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2517149287327 - 2³ = 2517149287319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2517149282327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258574643663 + 1258574643664.

It is an arithmetic number, because the mean of its divisors is an integer number (1258574643664).

Almost surely, 2^{2517149287327} is an apocalyptic number.

2517149287327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2517149287327 is an equidigital number, since it uses as much as digits as its factorization.

2517149287327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11854080, while the sum is 58.

The spelling of 2517149287327 in words is "two trillion, five hundred seventeen billion, one hundred forty-nine million, two hundred eighty-seven thousand, three hundred twenty-seven".