115570306663 has 12 divisors (see below), whose sum is σ = 136717557480. Its totient is φ = 97381272912.

The previous prime is 115570306603. The next prime is 115570306667. The reversal of 115570306663 is 366603075511.

It is not a de Polignac number, because 115570306663 - 2¹³ = 115570298471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115570306667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19985056 + ... + 19990837.

It is an arithmetic number, because the mean of its divisors is an integer number (11393129790).

Almost surely, 2^115570306663 is an apocalyptic number.

115570306663 is a deficient number, since it is larger than the sum of its proper divisors (21147250817).

115570306663 is an equidigital number, since it uses as much as digits as its factorization.

115570306663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39975966 (or 39975959 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 115570306663 in words is "one hundred fifteen billion, five hundred seventy million, three hundred six thousand, six hundred sixty-three".