16099679232 has 704 divisors, whose sum is σ = 60158873600. Its totient is φ = 4192321536.

The previous prime is 16099679227. The next prime is 16099679261. The reversal of 16099679232 is 23297699061.

16099679232 is a `hidden beast` number, since 1 + 609 + 9 + 6 + 7 + 9 + 23 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 203793369 + ... + 203793447.

Almost surely, 2^16099679232 is an apocalyptic number.

16099679232 is a gapful number since it is divisible by the number (12) 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 16099679232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30079436800).

16099679232 is an abundant number, since it is smaller than the sum of its proper divisors (44059194368).

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

16099679232 is an frugal number, since it uses more digits than its factorization.

16099679232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The spelling of 16099679232 in words is "sixteen billion, ninety-nine million, six hundred seventy-nine thousand, two hundred thirty-two".