115103633636625 has 128 divisors (see below), whose sum is σ = 214045092518400. Its totient is φ = 54589820313600.

The previous prime is 115103633636599. The next prime is 115103633636627. The reversal of 115103633636625 is 526636336301511.

It is not a de Polignac number, because 115103633636625 - 2¹³ = 115103633628433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (115103633636627) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 43905781 + ... + 46453469.

It is an arithmetic number, because the mean of its divisors is an integer number (1672227285300).

Almost surely, 2^{115103633636625} is an apocalyptic number.

115103633636625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115103633636625 is a deficient number, since it is larger than the sum of its proper divisors (98941458881775).

115103633636625 is a wasteful number, since it uses less digits than its factorization.

115103633636625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548116 (or 2548106 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 51.

The spelling of 115103633636625 in words is "one hundred fifteen trillion, one hundred three billion, six hundred thirty-three million, six hundred thirty-six thousand, six hundred twenty-five".