16072404360391 has 2 divisors, whose sum is σ = 16072404360392. Its totient is φ = 16072404360390.

The previous prime is 16072404360371. The next prime is 16072404360403. The reversal of 16072404360391 is 19306340427061.

It is a strong prime.

It is an emirp because it is prime and its reverse (19306340427061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16072404360391 - 2¹⁷ = 16072404229319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16072404360371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8036202180195 + 8036202180196.

It is an arithmetic number, because the mean of its divisors is an integer number (8036202180196).

Almost surely, 2^{16072404360391} is an apocalyptic number.

16072404360391 is a deficient number, since it is larger than the sum of its proper divisors (1).

16072404360391 is an equidigital number, since it uses as much as digits as its factorization.

16072404360391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 16072404360391 in words is "sixteen trillion, seventy-two billion, four hundred four million, three hundred sixty thousand, three hundred ninety-one".