115503973080 has 64 divisors (see below), whose sum is σ = 347640733440. Its totient is φ = 30700720512.

The previous prime is 115503973021. The next prime is 115503973093. The reversal of 115503973080 is 80379305511.

It is a super-3 number, since 3×115503973080³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530804 + ... + 1604483.

It is an arithmetic number, because the mean of its divisors is an integer number (5431886460).

Almost surely, 2^115503973080 is an apocalyptic number.

115503973080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115503973080 is an abundant number, since it is smaller than the sum of its proper divisors (232136760360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115503973080 is a wasteful number, since it uses less digits than its factorization.

115503973080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135608 (or 3135604 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 42.

The spelling of 115503973080 in words is "one hundred fifteen billion, five hundred three million, nine hundred seventy-three thousand, eighty".