2015920095 has 32 divisors (see below), whose sum is σ = 3903095808. Its totient is φ = 867353088.

The previous prime is 2015920091. The next prime is 2015920139. The reversal of 2015920095 is 5900295102.

It is not a de Polignac number, because 2015920095 - 2² = 2015920091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015920091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562899 + ... + 566468.

It is an arithmetic number, because the mean of its divisors is an integer number (121971744).

Almost surely, 2^2015920095 is an apocalyptic number.

2015920095 is a deficient number, since it is larger than the sum of its proper divisors (1887175713).

2015920095 is a wasteful number, since it uses less digits than its factorization.

2015920095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129399.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 2015920095 is about 44898.9988195728. The cubic root of 2015920095 is about 1263.2552292078.

The spelling of 2015920095 in words is "two billion, fifteen million, nine hundred twenty thousand, ninety-five".