13697902080 has 240 divisors, whose sum is σ = 49504197600. Its totient is φ = 3493822464.

The previous prime is 13697902069. The next prime is 13697902151. The reversal of 13697902080 is 8020979631.

It is a tau number, because it is divible by the number of its divisors (240).

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 516996 + ... + 542844.

It is an arithmetic number, because the mean of its divisors is an integer number (206267490).

Almost surely, 2^13697902080 is an apocalyptic number.

13697902080 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 13697902080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24752098800).

13697902080 is an abundant number, since it is smaller than the sum of its proper divisors (35806295520).

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

13697902080 is a wasteful number, since it uses less digits than its factorization.

13697902080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25901 (or 25882 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 13697902080 in words is "thirteen billion, six hundred ninety-seven million, nine hundred two thousand, eighty".