115371547503 has 32 divisors (see below), whose sum is σ = 160651475712. Its totient is φ = 73577836800.

The previous prime is 115371547493. The next prime is 115371547517. The reversal of 115371547503 is 305745173511.

It is a de Polignac number, because none of the positive numbers 2^k-115371547503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115371543503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13209648 + ... + 13218378.

It is an arithmetic number, because the mean of its divisors is an integer number (5020358616).

Almost surely, 2^115371547503 is an apocalyptic number.

115371547503 is a deficient number, since it is larger than the sum of its proper divisors (45279928209).

115371547503 is a wasteful number, since it uses less digits than its factorization.

115371547503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10855.

The product of its (nonzero) digits is 220500, while the sum is 42.

The spelling of 115371547503 in words is "one hundred fifteen billion, three hundred seventy-one million, five hundred forty-seven thousand, five hundred three".