13008522402 has 126 divisors (see below), whose sum is σ = 30596424417. Its totient is φ = 4146003792.

The previous prime is 13008522391. The next prime is 13008522421. The reversal of 13008522402 is 20422580031.

13008522402 is a `hidden beast` number, since 130 + 0 + 8 + 522 + 4 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13000788441 + 7733961 = 114021^2 + 2781^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=80649.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 126296283 + ... + 126296385.

Almost surely, 2^13008522402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13008522402

13008522402 is an abundant number, since it is smaller than the sum of its proper divisors (17587902015).

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

13008522402 is an frugal number, since it uses more digits than its factorization.

13008522402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 13008522402 in words is "thirteen billion, eight million, five hundred twenty-two thousand, four hundred two".