13720415600 has 30 divisors (see below), whose sum is σ = 32963299440. Its totient is φ = 5488166080.

The previous prime is 13720415593. The next prime is 13720415617. The reversal of 13720415600 is 651402731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17150120 + ... + 17150919.

It is an arithmetic number, because the mean of its divisors is an integer number (1098776648).

Almost surely, 2^13720415600 is an apocalyptic number.

13720415600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13720415600 is an abundant number, since it is smaller than the sum of its proper divisors (19242883840).

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

13720415600 is a wasteful number, since it uses less digits than its factorization.

13720415600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34301057 (or 34301046 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 13720415600 in words is "thirteen billion, seven hundred twenty million, four hundred fifteen thousand, six hundred".