16888201472 has 36 divisors (see below), whose sum is σ = 35693409276. Its totient is φ = 7947386880.

The previous prime is 16888201469. The next prime is 16888201487. The reversal of 16888201472 is 27410288861.

It can be written as a sum of positive squares in 2 ways, for example, as 15639003136 + 1249198336 = 125056^2 + 35344^2 .

It is a super-2 number, since 2×16888201472² (a number of 21 digits) contains 22 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, 1935929 + ... + 1944632.

It is an arithmetic number, because the mean of its divisors is an integer number (991483591).

Almost surely, 2^16888201472 is an apocalyptic number.

It is an amenable number.

16888201472 is an abundant number, since it is smaller than the sum of its proper divisors (18805207804).

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

16888201472 is an equidigital number, since it uses as much as digits as its factorization.

16888201472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880594 (or 3880580 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 47.

The spelling of 16888201472 in words is "sixteen billion, eight hundred eighty-eight million, two hundred one thousand, four hundred seventy-two".