36364131647 has 2 divisors, whose sum is σ = 36364131648. Its totient is φ = 36364131646.

The previous prime is 36364131641. The next prime is 36364131659. The reversal of 36364131647 is 74613146363.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36364131647 - 2²⁴ = 36347354431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36364131598 and 36364131607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36364131641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18182065823 + 18182065824.

It is an arithmetic number, because the mean of its divisors is an integer number (18182065824).

Almost surely, 2^36364131647 is an apocalyptic number.

36364131647 is a deficient number, since it is larger than the sum of its proper divisors (1).

36364131647 is an equidigital number, since it uses as much as digits as its factorization.

36364131647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 44.

The spelling of 36364131647 in words is "thirty-six billion, three hundred sixty-four million, one hundred thirty-one thousand, six hundred forty-seven".