16276356130320 has 720 divisors, whose sum is σ = 67517451106560. Its totient is φ = 3483896739840.

The previous prime is 16276356130319. The next prime is 16276356130439. The reversal of 16276356130320 is 2303165367261.

It is a happy number.

16276356130320 is a `hidden beast` number, since 1 + 6 + 2 + 7 + 6 + 3 + 5 + 613 + 0 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 25736461 + ... + 26361299.

It is an arithmetic number, because the mean of its divisors is an integer number (93774237648).

Almost surely, 2^{16276356130320} is an apocalyptic number.

16276356130320 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 16276356130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33758725553280).

16276356130320 is an abundant number, since it is smaller than the sum of its proper divisors (51241094976240).

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

16276356130320 is a wasteful number, since it uses less digits than its factorization.

16276356130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624916 (or 624896 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 16276356130320 in words is "sixteen trillion, two hundred seventy-six billion, three hundred fifty-six million, one hundred thirty thousand, three hundred twenty".