36446402211887 has 2 divisors, whose sum is σ = 36446402211888. Its totient is φ = 36446402211886.

The previous prime is 36446402211841. The next prime is 36446402211931. The reversal of 36446402211887 is 78811220464463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36446402211887 - 2²⁴ = 36446385434671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36446402211187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18223201105943 + 18223201105944.

It is an arithmetic number, because the mean of its divisors is an integer number (18223201105944).

Almost surely, 2^{36446402211887} is an apocalyptic number.

36446402211887 is a deficient number, since it is larger than the sum of its proper divisors (1).

36446402211887 is an equidigital number, since it uses as much as digits as its factorization.

36446402211887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12386304, while the sum is 56.

The spelling of 36446402211887 in words is "thirty-six trillion, four hundred forty-six billion, four hundred two million, two hundred eleven thousand, eight hundred eighty-seven".