16277855854 has 8 divisors (see below), whose sum is σ = 26294997960. Its totient is φ = 7512856536.

The previous prime is 16277855819. The next prime is 16277855879. The reversal of 16277855854 is 45855877261.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313035664 + ... + 313035715.

It is an arithmetic number, because the mean of its divisors is an integer number (3286874745).

Almost surely, 2^16277855854 is an apocalyptic number.

16277855854 is a deficient number, since it is larger than the sum of its proper divisors (10017142106).

16277855854 is a wasteful number, since it uses less digits than its factorization.

16277855854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626071394.

The product of its digits is 18816000, while the sum is 58.

The spelling of 16277855854 in words is "sixteen billion, two hundred seventy-seven million, eight hundred fifty-five thousand, eight hundred fifty-four".