2136104631 has 18 divisors (see below), whose sum is σ = 3186167712. Its totient is φ = 1377633960.

The previous prime is 2136104603. The next prime is 2136104639. The reversal of 2136104631 is 1364016312.

2136104631 is a `hidden beast` number, since 2 + 1 + 3 + 610 + 46 + 3 + 1 = 666.

It is not a de Polignac number, because 2136104631 - 2¹⁵ = 2136071863 is a prime.

It is a super-2 number, since 2×2136104631² = 9125885989159292322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2136104595 and 2136104604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136104639) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 770610 + ... + 773376.

Almost surely, 2^2136104631 is an apocalyptic number.

2136104631 is a deficient number, since it is larger than the sum of its proper divisors (1050063081).

2136104631 is an frugal number, since it uses more digits than its factorization.

2136104631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571 (or 2801 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2136104631 is about 46218.0119758520. The cubic root of 2136104631 is about 1287.8763671228.

The spelling of 2136104631 in words is "two billion, one hundred thirty-six million, one hundred four thousand, six hundred thirty-one".