13537704960 has 792 divisors, whose sum is σ = 54148488576. Its totient is φ = 3224862720.

The previous prime is 13537704959. The next prime is 13537705039. The reversal of 13537704960 is 6940773531.

13537704960 is a `hidden beast` number, since 1 + 3 + 537 + 70 + 49 + 6 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 436700145 + ... + 436700175.

Almost surely, 2^13537704960 is an apocalyptic number.

13537704960 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 13537704960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27074244288).

13537704960 is an abundant number, since it is smaller than the sum of its proper divisors (40610783616).

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

13537704960 is an frugal number, since it uses more digits than its factorization.

13537704960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 13537704960 in words is "thirteen billion, five hundred thirty-seven million, seven hundred four thousand, nine hundred sixty".