15351426113 has 2 divisors, whose sum is σ = 15351426114. Its totient is φ = 15351426112.

The previous prime is 15351426049. The next prime is 15351426127. The reversal of 15351426113 is 31162415351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14866193329 + 485232784 = 121927^2 + 22028^2 .

It is a cyclic number.

It is not a de Polignac number, because 15351426113 - 2⁶ = 15351426049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15351426113.

It is not a weakly prime, because it can be changed into another prime (15351426163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7675713056 + 7675713057.

It is an arithmetic number, because the mean of its divisors is an integer number (7675713057).

Almost surely, 2^15351426113 is an apocalyptic number.

It is an amenable number.

15351426113 is a deficient number, since it is larger than the sum of its proper divisors (1).

15351426113 is an equidigital number, since it uses as much as digits as its factorization.

15351426113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 32.

The spelling of 15351426113 in words is "fifteen billion, three hundred fifty-one million, four hundred twenty-six thousand, one hundred thirteen".