2124359136 has 60 divisors (see below), whose sum is σ = 6247688832. Its totient is φ = 708118848.

The previous prime is 2124359131. The next prime is 2124359137. The reversal of 2124359136 is 6319534212.

2124359136 is a `hidden beast` number, since 21 + 2 + 43 + 591 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2124359136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124359131) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 407200 + ... + 412383.

Almost surely, 2^2124359136 is an apocalyptic number.

It is an amenable number.

2124359136 is an abundant number, since it is smaller than the sum of its proper divisors (4123329696).

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

2124359136 is an equidigital number, since it uses as much as digits as its factorization.

2124359136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819605 (or 819588 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2124359136 is about 46090.7706162524. The cubic root of 2124359136 is about 1285.5115398400.

The spelling of 2124359136 in words is "two billion, one hundred twenty-four million, three hundred fifty-nine thousand, one hundred thirty-six".