13407506352 has 60 divisors (see below), whose sum is σ = 37620520704. Its totient is φ = 4457481600.

The previous prime is 13407506269. The next prime is 13407506447. The reversal of 13407506352 is 25360570431.

13407506352 is a `hidden beast` number, since 13 + 4 + 0 + 7 + 5 + 0 + 635 + 2 = 666.

It is a super-2 number, since 2×13407506352² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66399 + ... + 176702.

Almost surely, 2^13407506352 is an apocalyptic number.

13407506352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13407506352 is an abundant number, since it is smaller than the sum of its proper divisors (24213014352).

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

13407506352 is a wasteful number, since it uses less digits than its factorization.

13407506352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243498 (or 243489 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 13407506352 in words is "thirteen billion, four hundred seven million, five hundred six thousand, three hundred fifty-two".