115437633906 has 32 divisors (see below), whose sum is σ = 263867868288. Its totient is φ = 32980878720.

The previous prime is 115437633893. The next prime is 115437633931. The reversal of 115437633906 is 609336734511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1656486 + ... + 1724766.

It is an arithmetic number, because the mean of its divisors is an integer number (8245870884).

Almost surely, 2^115437633906 is an apocalyptic number.

115437633906 is an abundant number, since it is smaller than the sum of its proper divisors (148430234382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115437633906 is a wasteful number, since it uses less digits than its factorization.

115437633906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108546.

The product of its (nonzero) digits is 1224720, while the sum is 48.

The spelling of 115437633906 in words is "one hundred fifteen billion, four hundred thirty-seven million, six hundred thirty-three thousand, nine hundred six".