2115151170 has 32 divisors (see below), whose sum is σ = 5537851200. Its totient is φ = 512763840.

The previous prime is 2115151153. The next prime is 2115151183. The reversal of 2115151170 is 711515112.

It is a self number, because there is not a number n which added to its sum of digits gives 2115151170.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3204445 + ... + 3205104.

It is an arithmetic number, because the mean of its divisors is an integer number (173057850).

Almost surely, 2^2115151170 is an apocalyptic number.

2115151170 is an abundant number, since it is smaller than the sum of its proper divisors (3422700030).

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

2115151170 is a wasteful number, since it uses less digits than its factorization.

2115151170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409570.

The product of its (nonzero) digits is 350, while the sum is 24.

The square root of 2115151170 is about 45990.7726614807. The cubic root of 2115151170 is about 1283.6515137674.

Adding to 2115151170 its reverse (711515112), we get a palindrome (2826666282).

The spelling of 2115151170 in words is "two billion, one hundred fifteen million, one hundred fifty-one thousand, one hundred seventy".