16277855853 has 8 divisors (see below), whose sum is σ = 24804351808. Its totient is φ = 9301631904.

The previous prime is 16277855819. The next prime is 16277855879. The reversal of 16277855853 is 35855877261.

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

It is not a de Polignac number, because 16277855853 - 2¹⁷ = 16277724781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16277855793 and 16277855802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16277856853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387567976 + ... + 387568017.

It is an arithmetic number, because the mean of its divisors is an integer number (3100543976).

Almost surely, 2^16277855853 is an apocalyptic number.

It is an amenable number.

16277855853 is a deficient number, since it is larger than the sum of its proper divisors (8526495955).

16277855853 is an equidigital number, since it uses as much as digits as its factorization.

16277855853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775136003.

The product of its digits is 14112000, while the sum is 57.

The spelling of 16277855853 in words is "sixteen billion, two hundred seventy-seven million, eight hundred fifty-five thousand, eight hundred fifty-three".