16879694370 has 256 divisors, whose sum is σ = 52867399680. Its totient is φ = 3346790400.

The previous prime is 16879694357. The next prime is 16879694413. The reversal of 16879694370 is 7349697861.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5225916 + ... + 5229144.

It is an arithmetic number, because the mean of its divisors is an integer number (206513280).

Almost surely, 2^16879694370 is an apocalyptic number.

16879694370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16879694370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26433699840).

16879694370 is an abundant number, since it is smaller than the sum of its proper divisors (35987705310).

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

16879694370 is a wasteful number, since it uses less digits than its factorization.

16879694370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361.

The product of its (nonzero) digits is 13716864, while the sum is 60.

The spelling of 16879694370 in words is "sixteen billion, eight hundred seventy-nine million, six hundred ninety-four thousand, three hundred seventy".