16149758560 has 96 divisors (see below), whose sum is σ = 41125063392. Its totient is φ = 5957713920.

The previous prime is 16149758551. The next prime is 16149758579. The reversal of 16149758560 is 6585794161.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 16149758498 and 16149758507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2965440 + ... + 2970880.

It is an arithmetic number, because the mean of its divisors is an integer number (428386077).

Almost surely, 2^16149758560 is an apocalyptic number.

16149758560 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 16149758560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20562531696).

16149758560 is an abundant number, since it is smaller than the sum of its proper divisors (24975304832).

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

16149758560 is a wasteful number, since it uses less digits than its factorization.

16149758560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896 (or 6888 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 52.

The spelling of 16149758560 in words is "sixteen billion, one hundred forty-nine million, seven hundred fifty-eight thousand, five hundred sixty".