2131415793 has 24 divisors (see below), whose sum is σ = 3317129088. Its totient is φ = 1311010272.

The previous prime is 2131415789. The next prime is 2131415857. The reversal of 2131415793 is 3975141312.

It is not a de Polignac number, because 2131415793 - 2² = 2131415789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131415743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395946 + ... + 401292.

It is an arithmetic number, because the mean of its divisors is an integer number (138213712).

Almost surely, 2^2131415793 is an apocalyptic number.

It is an amenable number.

2131415793 is a deficient number, since it is larger than the sum of its proper divisors (1185713295).

2131415793 is a wasteful number, since it uses less digits than its factorization.

2131415793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8773 (or 8770 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 2131415793 is about 46167.2588854916. The cubic root of 2131415793 is about 1286.9333628468.

The spelling of 2131415793 in words is "two billion, one hundred thirty-one million, four hundred fifteen thousand, seven hundred ninety-three".