115547921703 has 12 divisors (see below), whose sum is σ = 172286507328. Its totient is φ = 74547046080.

The previous prime is 115547921701. The next prime is 115547921717. The reversal of 115547921703 is 307129745511.

115547921703 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 479 + 2 + 170 + 3 = 666.

It is not a de Polignac number, because 115547921703 - 2¹ = 115547921701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115547921701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207074850 + ... + 207075407.

It is an arithmetic number, because the mean of its divisors is an integer number (14357208944).

Almost surely, 2^115547921703 is an apocalyptic number.

115547921703 is a deficient number, since it is larger than the sum of its proper divisors (56738585625).

115547921703 is a wasteful number, since it uses less digits than its factorization.

115547921703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414150294 (or 414150291 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The spelling of 115547921703 in words is "one hundred fifteen billion, five hundred forty-seven million, nine hundred twenty-one thousand, seven hundred three".