136325801 has 2 divisors, whose sum is σ = 136325802. Its totient is φ = 136325800.

The previous prime is 136325767. The next prime is 136325809. The reversal of 136325801 is 108523631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135373225 + 952576 = 11635^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 136325801 - 2¹⁸ = 136063657 is a prime.

It is not a weakly prime, because it can be changed into another prime (136325809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68162900 + 68162901.

It is an arithmetic number, because the mean of its divisors is an integer number (68162901).

Almost surely, 2^136325801 is an apocalyptic number.

It is an amenable number.

136325801 is a deficient number, since it is larger than the sum of its proper divisors (1).

136325801 is an equidigital number, since it uses as much as digits as its factorization.

136325801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 136325801 is about 11675.8640365499. The cubic root of 136325801 is about 514.6666407059. Note that the first 4 decimals are identical.

The spelling of 136325801 in words is "one hundred thirty-six million, three hundred twenty-five thousand, eight hundred one".