16311323062 has 4 divisors (see below), whose sum is σ = 24466984596. Its totient is φ = 8155661530.

The previous prime is 16311323059. The next prime is 16311323087. The reversal of 16311323062 is 26032311361.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16311323062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4077830764 + ... + 4077830767.

It is an arithmetic number, because the mean of its divisors is an integer number (6116746149).

Almost surely, 2^16311323062 is an apocalyptic number.

16311323062 is a deficient number, since it is larger than the sum of its proper divisors (8155661534).

16311323062 is an equidigital number, since it uses as much as digits as its factorization.

16311323062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155661533.

The product of its (nonzero) digits is 3888, while the sum is 28.

It can be divided in two parts, 163 and 11323062, that added together give a square (11323225 = 3365²).

The spelling of 16311323062 in words is "sixteen billion, three hundred eleven million, three hundred twenty-three thousand, sixty-two".