16130672640 has 384 divisors, whose sum is σ = 58779302400. Its totient is φ = 4193648640.

The previous prime is 16130672633. The next prime is 16130672713. The reversal of 16130672640 is 4627603161.

It is a happy number.

16130672640 is a `hidden beast` number, since 1 + 6 + 1 + 3 + 0 + 6 + 7 + 2 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a junction number, because it is equal to n+sod(n) for n = 16130672595 and 16130672604.

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, 11334969 + ... + 11336391.

It is an arithmetic number, because the mean of its divisors is an integer number (153071100).

Almost surely, 2^16130672640 is an apocalyptic number.

16130672640 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 16130672640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29389651200).

16130672640 is an abundant number, since it is smaller than the sum of its proper divisors (42648629760).

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

16130672640 is a wasteful number, since it uses less digits than its factorization.

16130672640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 16130672640 in words is "sixteen billion, one hundred thirty million, six hundred seventy-two thousand, six hundred forty".