2135869176 has 32 divisors (see below), whose sum is σ = 6102483840. Its totient is φ = 610248288.

The previous prime is 2135869159. The next prime is 2135869193. The reversal of 2135869176 is 6719685312.

It is an interprime number because it is at equal distance from previous prime (2135869159) and next prime (2135869193).

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, 6356586 + ... + 6356921.

It is an arithmetic number, because the mean of its divisors is an integer number (190702620).

Almost surely, 2^2135869176 is an apocalyptic number.

It is an amenable number.

2135869176 is an abundant number, since it is smaller than the sum of its proper divisors (3966614664).

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

2135869176 is a wasteful number, since it uses less digits than its factorization.

2135869176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12713523 (or 12713519 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 2135869176 is about 46215.4646844538. The cubic root of 2135869176 is about 1287.8290460837.

The spelling of 2135869176 in words is "two billion, one hundred thirty-five million, eight hundred sixty-nine thousand, one hundred seventy-six".