16255055021401 has 12 divisors (see below), whose sum is σ = 19239888471232. Its totient is φ = 13452459323184.

The previous prime is 16255055021339. The next prime is 16255055021417. The reversal of 16255055021401 is 10412055055261.

It is not a de Polignac number, because 16255055021401 - 2⁷ = 16255055021273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16255055021501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1380583125 + ... + 1380594898.

Almost surely, 2^{16255055021401} is an apocalyptic number.

It is an amenable number.

16255055021401 is a deficient number, since it is larger than the sum of its proper divisors (2984833449831).

16255055021401 is an equidigital number, since it uses as much as digits as its factorization.

16255055021401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761178088 (or 2761178059 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 16255055021401 in words is "sixteen trillion, two hundred fifty-five billion, fifty-five million, twenty-one thousand, four hundred one".