16100398080 has 1056 divisors, whose sum is σ = 67568686080. Its totient is φ = 3609722880.

The previous prime is 16100398051. The next prime is 16100398091. The reversal of 16100398080 is 8089300161.

16100398080 is a `hidden beast` number, since 1 + 610 + 0 + 39 + 8 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 519367665 + ... + 519367695.

Almost surely, 2^16100398080 is an apocalyptic number.

16100398080 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 16100398080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33784343040).

16100398080 is an abundant number, since it is smaller than the sum of its proper divisors (51468288000).

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

16100398080 is a wasteful number, since it uses less digits than its factorization.

16100398080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 16100398080 in words is "sixteen billion, one hundred million, three hundred ninety-eight thousand, eighty".