2137105400 has 48 divisors (see below), whose sum is σ = 4972624440. Its totient is φ = 854179200.

The previous prime is 2137105391. The next prime is 2137105417. The reversal of 2137105400 is 45017312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316055 + ... + 322745.

Almost surely, 2^2137105400 is an apocalyptic number.

2137105400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2137105400 is an abundant number, since it is smaller than the sum of its proper divisors (2835519040).

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

2137105400 is a wasteful number, since it uses less digits than its factorization.

2137105400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8304 (or 8295 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2137105400 is about 46228.8373204432. The cubic root of 2137105400 is about 1288.0774598812.

The spelling of 2137105400 in words is "two billion, one hundred thirty-seven million, one hundred five thousand, four hundred".