16412751390391 has 2 divisors, whose sum is σ = 16412751390392. Its totient is φ = 16412751390390.

The previous prime is 16412751390359. The next prime is 16412751390401. The reversal of 16412751390391 is 19309315721461.

It is a strong prime.

It is an emirp because it is prime and its reverse (19309315721461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16412751390391 - 2⁵ = 16412751390359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16412751390491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8206375695195 + 8206375695196.

It is an arithmetic number, because the mean of its divisors is an integer number (8206375695196).

Almost surely, 2^{16412751390391} is an apocalyptic number.

16412751390391 is a deficient number, since it is larger than the sum of its proper divisors (1).

16412751390391 is an equidigital number, since it uses as much as digits as its factorization.

16412751390391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 16412751390391 in words is "sixteen trillion, four hundred twelve billion, seven hundred fifty-one million, three hundred ninety thousand, three hundred ninety-one".