13369950720 has 800 divisors, whose sum is σ = 55993487616. Its totient is φ = 2985984000.

The previous prime is 13369950709. The next prime is 13369950733. The reversal of 13369950720 is 2705996331.

13369950720 is a `hidden beast` number, since 1 + 3 + 36 + 99 + 507 + 20 = 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 79 ways as a sum of consecutive naturals, for example, 88542645 + ... + 88542795.

Almost surely, 2^13369950720 is an apocalyptic number.

13369950720 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 13369950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27996743808).

13369950720 is an abundant number, since it is smaller than the sum of its proper divisors (42623536896).

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

13369950720 is an equidigital number, since it uses as much as digits as its factorization.

13369950720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The spelling of 13369950720 in words is "thirteen billion, three hundred sixty-nine million, nine hundred fifty thousand, seven hundred twenty".