2135879907 has 8 divisors (see below), whose sum is σ = 3254674176. Its totient is φ = 1220502792.

The previous prime is 2135879903. The next prime is 2135879909. The reversal of 2135879907 is 7099785312.

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

It is not a de Polignac number, because 2135879907 - 2² = 2135879903 is a prime.

It is a super-3 number, since 3×2135879907³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2135879907.

It is not an unprimeable number, because it can be changed into a prime (2135879903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50854263 + ... + 50854304.

It is an arithmetic number, because the mean of its divisors is an integer number (406834272).

Almost surely, 2^2135879907 is an apocalyptic number.

2135879907 is a deficient number, since it is larger than the sum of its proper divisors (1118794269).

2135879907 is a wasteful number, since it uses less digits than its factorization.

2135879907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101708577.

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 2135879907 is about 46215.5807818099. The cubic root of 2135879907 is about 1287.8312028435.

The spelling of 2135879907 in words is "two billion, one hundred thirty-five million, eight hundred seventy-nine thousand, nine hundred seven".