115468117636 has 27 divisors (see below), whose sum is σ = 205041019813. Its totient is φ = 56897116640.

The previous prime is 115468117619. The next prime is 115468117651. The reversal of 115468117636 is 636711864511.

The square root of 115468117636 is 339806.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2400020100 + 113068097536 = 48990^2 + 336256^2 .

It is a super-2 number, since 2×115468117636² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115468117636.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 48251256 + ... + 48253648.

Almost surely, 2^115468117636 is an apocalyptic number.

115468117636 is the 339806-th square number.

It is an amenable number.

115468117636 is a deficient number, since it is larger than the sum of its proper divisors (89572902177).

115468117636 is an frugal number, since it uses more digits than its factorization.

115468117636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932 (or 2466 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

Multiplying 115468117636 by its sum of digits (49), we get a square (5657937764164 = 2378642²).

The spelling of 115468117636 in words is "one hundred fifteen billion, four hundred sixty-eight million, one hundred seventeen thousand, six hundred thirty-six".