36408804251 has 2 divisors, whose sum is σ = 36408804252. Its totient is φ = 36408804250.

The previous prime is 36408804233. The next prime is 36408804281. The reversal of 36408804251 is 15240880463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36408804251 - 2³⁴ = 19228935067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36408804199 and 36408804208.

It is not a weakly prime, because it can be changed into another prime (36408804221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18204402125 + 18204402126.

It is an arithmetic number, because the mean of its divisors is an integer number (18204402126).

Almost surely, 2^36408804251 is an apocalyptic number.

36408804251 is a deficient number, since it is larger than the sum of its proper divisors (1).

36408804251 is an equidigital number, since it uses as much as digits as its factorization.

36408804251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 36408804251 in words is "thirty-six billion, four hundred eight million, eight hundred four thousand, two hundred fifty-one".