16374810788 has 72 divisors (see below), whose sum is σ = 35422916760. Its totient is φ = 6581084160.

The previous prime is 16374810757. The next prime is 16374810797. The reversal of 16374810788 is 88701847361.

It can be written as a sum of positive squares in 4 ways, for example, as 1030538404 + 15344272384 = 32102^2 + 123872^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 927548 + ... + 945036.

It is an arithmetic number, because the mean of its divisors is an integer number (491984955).

Almost surely, 2^16374810788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16374810788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17711458380).

16374810788 is an abundant number, since it is smaller than the sum of its proper divisors (19048105972).

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

16374810788 is a wasteful number, since it uses less digits than its factorization.

16374810788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17805 (or 17796 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 53.

The spelling of 16374810788 in words is "sixteen billion, three hundred seventy-four million, eight hundred ten thousand, seven hundred eighty-eight".