16145715876 has 24 divisors (see below), whose sum is σ = 37682164800. Its totient is φ = 5380644192.

The previous prime is 16145715857. The next prime is 16145715947. The reversal of 16145715876 is 67851754161.

It is a super-2 number, since 2×16145715876² (a number of 21 digits) contains 22 as substring.

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, 103551 + ... + 207398.

It is an arithmetic number, because the mean of its divisors is an integer number (1570090200).

Almost surely, 2^16145715876 is an apocalyptic number.

It is an amenable number.

16145715876 is an abundant number, since it is smaller than the sum of its proper divisors (21536448924).

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

16145715876 is a wasteful number, since it uses less digits than its factorization.

16145715876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315283 (or 315281 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 51.

The spelling of 16145715876 in words is "sixteen billion, one hundred forty-five million, seven hundred fifteen thousand, eight hundred seventy-six".