16003201925580 has 96 divisors (see below), whose sum is σ = 46263511031808. Its totient is φ = 4129046496000.

The previous prime is 16003201925573. The next prime is 16003201925591. The reversal of 16003201925580 is 8552910230061.

It is a super-2 number, since 2×16003201925580² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8644509 + ... + 10331211.

It is an arithmetic number, because the mean of its divisors is an integer number (481911573248).

Almost surely, 2^{16003201925580} is an apocalyptic number.

16003201925580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16003201925580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23131755515904).

16003201925580 is an abundant number, since it is smaller than the sum of its proper divisors (30260309106228).

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

16003201925580 is a wasteful number, since it uses less digits than its factorization.

16003201925580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691847 (or 1691845 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 16003201925580 in words is "sixteen trillion, three billion, two hundred one million, nine hundred twenty-five thousand, five hundred eighty".