16912963080 has 256 divisors, whose sum is σ = 61319462400. Its totient is φ = 4121625600.

The previous prime is 16912963061. The next prime is 16912963103. The reversal of 16912963080 is 8036921961.

It is a happy number.

16912963080 is a `hidden beast` number, since 1 + 6 + 9 + 1 + 2 + 9 + 630 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1412077 + ... + 1424003.

It is an arithmetic number, because the mean of its divisors is an integer number (239529150).

Almost surely, 2^16912963080 is an apocalyptic number.

16912963080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16912963080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30659731200).

16912963080 is an abundant number, since it is smaller than the sum of its proper divisors (44406499320).

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

16912963080 is a wasteful number, since it uses less digits than its factorization.

16912963080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12061 (or 12051 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 16912963080 in words is "sixteen billion, nine hundred twelve million, nine hundred sixty-three thousand, eighty".