13016709552 has 240 divisors, whose sum is σ = 42591051776. Its totient is φ = 3353011200.

The previous prime is 13016709491. The next prime is 13016709581. The reversal of 13016709552 is 25590761031.

It is a super-2 number, since 2×13016709552² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13016709552.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5162052 + ... + 5164572.

Almost surely, 2^13016709552 is an apocalyptic number.

13016709552 is a gapful number since it is divisible by the number (12) 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 13016709552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21295525888).

13016709552 is an abundant number, since it is smaller than the sum of its proper divisors (29574342224).

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

13016709552 is a wasteful number, since it uses less digits than its factorization.

13016709552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688 (or 2671 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The spelling of 13016709552 in words is "thirteen billion, sixteen million, seven hundred nine thousand, five hundred fifty-two".