16750425418856 has 16 divisors (see below), whose sum is σ = 31428662993700. Its totient is φ = 8369448620544.

The previous prime is 16750425418847. The next prime is 16750425418873. The reversal of 16750425418856 is 65881452405761.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11849222752900 + 4901202665956 = 3442270^2 + 2213866^2 .

It is a super-3 number, since 3×16750425418856³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720498761 + ... + 720522008.

Almost surely, 2^{16750425418856} is an apocalyptic number.

It is an amenable number.

16750425418856 is a deficient number, since it is larger than the sum of its proper divisors (14678237574844).

16750425418856 is a wasteful number, since it uses less digits than its factorization.

16750425418856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441022228 (or 1441022224 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 62.

The spelling of 16750425418856 in words is "sixteen trillion, seven hundred fifty billion, four hundred twenty-five million, four hundred eighteen thousand, eight hundred fifty-six".