16845373760 has 56 divisors (see below), whose sum is σ = 40130409960. Its totient is φ = 6735233024.

The previous prime is 16845373757. The next prime is 16845373771. The reversal of 16845373760 is 6737354861.

It can be written as a sum of positive squares in 4 ways, for example, as 2701504576 + 14143869184 = 51976^2 + 118928^2 .

It is a super-2 number, since 2×16845373760² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16845373699 and 16845373708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824792 + ... + 844968.

Almost surely, 2^16845373760 is an apocalyptic number.

16845373760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16845373760 is an abundant number, since it is smaller than the sum of its proper divisors (23285036200).

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

16845373760 is a wasteful number, since it uses less digits than its factorization.

16845373760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22803 (or 22793 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 16845373760 in words is "sixteen billion, eight hundred forty-five million, three hundred seventy-three thousand, seven hundred sixty".