16255055021402 has 8 divisors (see below), whose sum is σ = 24395684409012. Its totient is φ = 8123160218400.

The previous prime is 16255055021339. The next prime is 16255055021417. The reversal of 16255055021402 is 20412055055261.

It can be written as a sum of positive squares in 2 ways, for example, as 11819562085681 + 4435492935721 = 3437959^2 + 2106061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2183641499 + ... + 2183648942.

Almost surely, 2^{16255055021402} is an apocalyptic number.

16255055021402 is a deficient number, since it is larger than the sum of its proper divisors (8140629387610).

16255055021402 is a wasteful number, since it uses less digits than its factorization.

16255055021402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367292304.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 16255055021402 in words is "sixteen trillion, two hundred fifty-five billion, fifty-five million, twenty-one thousand, four hundred two".