115150885 has 8 divisors (see below), whose sum is σ = 138483576. Its totient is φ = 91919040.

The previous prime is 115150873. The next prime is 115150891. The reversal of 115150885 is 588051511.

It can be written as a sum of positive squares in 4 ways, for example, as 1216609 + 113934276 = 1103^2 + 10674^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115150885 - 2¹³ = 115142693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115150885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22674 + ... + 27283.

It is an arithmetic number, because the mean of its divisors is an integer number (17310447).

Almost surely, 2^115150885 is an apocalyptic number.

It is an amenable number.

115150885 is a deficient number, since it is larger than the sum of its proper divisors (23332691).

115150885 is an equidigital number, since it uses as much as digits as its factorization.

115150885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50423.

The product of its (nonzero) digits is 8000, while the sum is 34.

The square root of 115150885 is about 10730.8380381031. The cubic root of 115150885 is about 486.5069999665.

The spelling of 115150885 in words is "one hundred fifteen million, one hundred fifty thousand, eight hundred eighty-five".