16315711356 has 24 divisors (see below), whose sum is σ = 43508563840. Its totient is φ = 4661631792.

The previous prime is 16315711343. The next prime is 16315711381. The reversal of 16315711356 is 65311751361.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97117246 + ... + 97117413.

Almost surely, 2^16315711356 is an apocalyptic number.

It is an amenable number.

16315711356 is an abundant number, since it is smaller than the sum of its proper divisors (27192852484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16315711356 is a wasteful number, since it uses less digits than its factorization.

16315711356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194234673 (or 194234671 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The spelling of 16315711356 in words is "sixteen billion, three hundred fifteen million, seven hundred eleven thousand, three hundred fifty-six".