16496983770 has 128 divisors (see below), whose sum is σ = 42419552256. Its totient is φ = 4091544576.

The previous prime is 16496983739. The next prime is 16496983781. The reversal of 16496983770 is 7738969461.

It is a super-3 number, since 3×16496983770³ (a number of 32 digits) contains 333 as substring.

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, 31542729 + ... + 31543251.

It is an arithmetic number, because the mean of its divisors is an integer number (331402752).

Almost surely, 2^16496983770 is an apocalyptic number.

16496983770 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 16496983770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21209776128).

16496983770 is an abundant number, since it is smaller than the sum of its proper divisors (25922568486).

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

16496983770 is a wasteful number, since it uses less digits than its factorization.

16496983770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164.

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

The spelling of 16496983770 in words is "sixteen billion, four hundred ninety-six million, nine hundred eighty-three thousand, seven hundred seventy".