115552415507 has 2 divisors, whose sum is σ = 115552415508. Its totient is φ = 115552415506.

The previous prime is 115552415497. The next prime is 115552415557. The reversal of 115552415507 is 705514255511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115552415507 - 2¹² = 115552411411 is a prime.

It is not a weakly prime, because it can be changed into another prime (115552415557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57776207753 + 57776207754.

It is an arithmetic number, because the mean of its divisors is an integer number (57776207754).

Almost surely, 2^115552415507 is an apocalyptic number.

115552415507 is a deficient number, since it is larger than the sum of its proper divisors (1).

115552415507 is an equidigital number, since it uses as much as digits as its factorization.

115552415507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175000, while the sum is 41.

The spelling of 115552415507 in words is "one hundred fifteen billion, five hundred fifty-two million, four hundred fifteen thousand, five hundred seven".