36501811427 has 2 divisors, whose sum is σ = 36501811428. Its totient is φ = 36501811426.

The previous prime is 36501811399. The next prime is 36501811439. The reversal of 36501811427 is 72411810563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36501811427 - 2⁶ = 36501811363 is a prime.

It is not a weakly prime, because it can be changed into another prime (36501811127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18250905713 + 18250905714.

It is an arithmetic number, because the mean of its divisors is an integer number (18250905714).

Almost surely, 2^36501811427 is an apocalyptic number.

36501811427 is a deficient number, since it is larger than the sum of its proper divisors (1).

36501811427 is an equidigital number, since it uses as much as digits as its factorization.

36501811427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 36501811427 in words is "thirty-six billion, five hundred one million, eight hundred eleven thousand, four hundred twenty-seven".