115462731539 has 2 divisors, whose sum is σ = 115462731540. Its totient is φ = 115462731538.

The previous prime is 115462731499. The next prime is 115462731551. The reversal of 115462731539 is 935137264511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115462731539 - 2¹⁶ = 115462666003 is a prime.

It is a super-3 number, since 3×115462731539³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115462731493 and 115462731502.

It is not a weakly prime, because it can be changed into another prime (115462731589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57731365769 + 57731365770.

It is an arithmetic number, because the mean of its divisors is an integer number (57731365770).

Almost surely, 2^115462731539 is an apocalyptic number.

115462731539 is a deficient number, since it is larger than the sum of its proper divisors (1).

115462731539 is an equidigital number, since it uses as much as digits as its factorization.

115462731539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 47.

The spelling of 115462731539 in words is "one hundred fifteen billion, four hundred sixty-two million, seven hundred thirty-one thousand, five hundred thirty-nine".