16898965080 has 64 divisors (see below), whose sum is σ = 51933420000. Its totient is φ = 4396477440.

The previous prime is 16898965049. The next prime is 16898965091. The reversal of 16898965080 is 8056989861.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1712455 + ... + 1722294.

Almost surely, 2^16898965080 is an apocalyptic number.

16898965080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16898965080 is an abundant number, since it is smaller than the sum of its proper divisors (35034454920).

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

16898965080 is a wasteful number, since it uses less digits than its factorization.

16898965080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434804 (or 3434800 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 60.

The spelling of 16898965080 in words is "sixteen billion, eight hundred ninety-eight million, nine hundred sixty-five thousand, eighty".