11459808972613 has 2 divisors, whose sum is σ = 11459808972614. Its totient is φ = 11459808972612.

The previous prime is 11459808972581. The next prime is 11459808972617. The reversal of 11459808972613 is 31627980895411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7582131223489 + 3877677749124 = 2753567^2 + 1969182^2 .

It is a cyclic number.

It is not a de Polignac number, because 11459808972613 - 2⁵ = 11459808972581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11459808972617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5729904486306 + 5729904486307.

It is an arithmetic number, because the mean of its divisors is an integer number (5729904486307).

It is a 1-persistent number, because it is pandigital, but 2⋅11459808972613 = 22919617945226 is not.

Almost surely, 2^{11459808972613} is an apocalyptic number.

It is an amenable number.

11459808972613 is a deficient number, since it is larger than the sum of its proper divisors (1).

11459808972613 is an equidigital number, since it uses as much as digits as its factorization.

11459808972613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 64.

The spelling of 11459808972613 in words is "eleven trillion, four hundred fifty-nine billion, eight hundred eight million, nine hundred seventy-two thousand, six hundred thirteen".