2135396624 has 40 divisors (see below), whose sum is σ = 4359259680. Its totient is φ = 1010534400.

The previous prime is 2135396587. The next prime is 2135396723. The reversal of 2135396624 is 4266935312.

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, 389744 + ... + 395184.

It is an arithmetic number, because the mean of its divisors is an integer number (108981492).

Almost surely, 2^2135396624 is an apocalyptic number.

It is an amenable number.

2135396624 is an abundant number, since it is smaller than the sum of its proper divisors (2223863056).

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

2135396624 is a wasteful number, since it uses less digits than its factorization.

2135396624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759 (or 6753 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 2135396624 is about 46210.3519138299. The cubic root of 2135396624 is about 1287.7340635063.

The spelling of 2135396624 in words is "two billion, one hundred thirty-five million, three hundred ninety-six thousand, six hundred twenty-four".