16025381460 has 72 divisors (see below), whose sum is σ = 53029450656. Its totient is φ = 3884940480.

The previous prime is 16025381447. The next prime is 16025381467. The reversal of 16025381460 is 6418352061.

It is a happy number.

16025381460 is a `hidden beast` number, since 1 + 60 + 2 + 538 + 1 + 4 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16025381467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4044834 + ... + 4048793.

It is an arithmetic number, because the mean of its divisors is an integer number (736520148).

Almost surely, 2^16025381460 is an apocalyptic number.

16025381460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16025381460 is an abundant number, since it is smaller than the sum of its proper divisors (37004069196).

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

16025381460 is a wasteful number, since it uses less digits than its factorization.

16025381460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093653 (or 8093648 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 16025381460 in words is "sixteen billion, twenty-five million, three hundred eighty-one thousand, four hundred sixty".