115516752371 has 4 divisors (see below), whose sum is σ = 116576539200. Its totient is φ = 114456965544.

The previous prime is 115516752367. The next prime is 115516752469. The reversal of 115516752371 is 173257615511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115516752371 - 2² = 115516752367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115516752331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529893251 + ... + 529893468.

It is an arithmetic number, because the mean of its divisors is an integer number (29144134800).

Almost surely, 2^115516752371 is an apocalyptic number.

115516752371 is a deficient number, since it is larger than the sum of its proper divisors (1059786829).

115516752371 is a wasteful number, since it uses less digits than its factorization.

115516752371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059786828.

The product of its digits is 220500, while the sum is 44.

The spelling of 115516752371 in words is "one hundred fifteen billion, five hundred sixteen million, seven hundred fifty-two thousand, three hundred seventy-one".