136287851033 has 2 divisors, whose sum is σ = 136287851034. Its totient is φ = 136287851032.

The previous prime is 136287850969. The next prime is 136287851053. The reversal of 136287851033 is 330158782631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108341039104 + 27946811929 = 329152^2 + 167173^2 .

It is a cyclic number.

It is not a de Polignac number, because 136287851033 - 2⁶ = 136287850969 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (136287851053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68143925516 + 68143925517.

It is an arithmetic number, because the mean of its divisors is an integer number (68143925517).

Almost surely, 2^136287851033 is an apocalyptic number.

It is an amenable number.

136287851033 is a deficient number, since it is larger than the sum of its proper divisors (1).

136287851033 is an equidigital number, since it uses as much as digits as its factorization.

136287851033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 136287851033 in words is "one hundred thirty-six billion, two hundred eighty-seven million, eight hundred fifty-one thousand, thirty-three".