2100136037 has 4 divisors (see below), whose sum is σ = 2100725760. Its totient is φ = 2099546316.

The previous prime is 2100136019. The next prime is 2100136043. The reversal of 2100136037 is 7306310012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100136037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100136067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289487 + ... + 296652.

It is an arithmetic number, because the mean of its divisors is an integer number (525181440).

Almost surely, 2^2100136037 is an apocalyptic number.

It is an amenable number.

2100136037 is a deficient number, since it is larger than the sum of its proper divisors (589723).

2100136037 is an equidigital number, since it uses as much as digits as its factorization.

2100136037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589722.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 2100136037 is about 45827.2412108781. The cubic root of 2100136037 is about 1280.6068161599.

Adding to 2100136037 its reverse (7306310012), we get a palindrome (9406446049).

The spelling of 2100136037 in words is "two billion, one hundred million, one hundred thirty-six thousand, thirty-seven".