13349722080 has 96 divisors (see below), whose sum is σ = 42946412544. Its totient is φ = 3484176896.

The previous prime is 13349722049. The next prime is 13349722121. The reversal of 13349722080 is 8022794331.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×13349722080² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273312 + ... + 318431.

It is an arithmetic number, because the mean of its divisors is an integer number (447358464).

Almost surely, 2^13349722080 is an apocalyptic number.

13349722080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13349722080 is an abundant number, since it is smaller than the sum of its proper divisors (29596690464).

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

13349722080 is a wasteful number, since it uses less digits than its factorization.

13349722080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591808 (or 591800 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 13349722080 in words is "thirteen billion, three hundred forty-nine million, seven hundred twenty-two thousand, eighty".