115371262066 has 24 divisors (see below), whose sum is σ = 178219062000. Its totient is φ = 56013418512.

The previous prime is 115371262057. The next prime is 115371262099. The reversal of 115371262066 is 660262173511.

It is a super-2 number, since 2×115371262066² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1324041 + ... + 1408483.

It is an arithmetic number, because the mean of its divisors is an integer number (7425794250).

Almost surely, 2^115371262066 is an apocalyptic number.

115371262066 is a deficient number, since it is larger than the sum of its proper divisors (62847799934).

115371262066 is an equidigital number, since it uses as much as digits as its factorization.

115371262066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85018 (or 84981 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 115371262066 in words is "one hundred fifteen billion, three hundred seventy-one million, two hundred sixty-two thousand, sixty-six".