16875400522 has 16 divisors (see below), whose sum is σ = 26187015240. Its totient is φ = 8149724928.

The previous prime is 16875400519. The next prime is 16875400543. The reversal of 16875400522 is 22500457861.

It can be written as a sum of positive squares in 4 ways, for example, as 16119095521 + 756305001 = 126961^2 + 27501^2 .

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, 822147 + ... + 842422.

Almost surely, 2^16875400522 is an apocalyptic number.

16875400522 is a deficient number, since it is larger than the sum of its proper divisors (9311614718).

16875400522 is a wasteful number, since it uses less digits than its factorization.

16875400522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664745.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 16875400522 in words is "sixteen billion, eight hundred seventy-five million, four hundred thousand, five hundred twenty-two".