2136425651 has 2 divisors, whose sum is σ = 2136425652. Its totient is φ = 2136425650.

The previous prime is 2136425647. The next prime is 2136425689. The reversal of 2136425651 is 1565246312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2136425651 - 2² = 2136425647 is a prime.

It is not a weakly prime, because it can be changed into another prime (2136425611) by changing a digit.

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 as a sum of consecutive naturals, namely, 1068212825 + 1068212826.

It is an arithmetic number, because the mean of its divisors is an integer number (1068212826).

Almost surely, 2^2136425651 is an apocalyptic number.

2136425651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136425651 is an equidigital number, since it uses as much as digits as its factorization.

2136425651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

The square root of 2136425651 is about 46221.4847338335. The cubic root of 2136425651 is about 1287.9408791566.

The spelling of 2136425651 in words is "two billion, one hundred thirty-six million, four hundred twenty-five thousand, six hundred fifty-one".