13006563402 has 16 divisors (see below), whose sum is σ = 29729287872. Its totient is φ = 3716160960.

The previous prime is 13006563379. The next prime is 13006563413. The reversal of 13006563402 is 20436560031.

It is a self number, because there is not a number n which added to its sum of digits gives 13006563402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154839999 + ... + 154840082.

It is an arithmetic number, because the mean of its divisors is an integer number (1858080492).

Almost surely, 2^13006563402 is an apocalyptic number.

13006563402 is an abundant number, since it is smaller than the sum of its proper divisors (16722724470).

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

13006563402 is a wasteful number, since it uses less digits than its factorization.

13006563402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309680093.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 13006563402 in words is "thirteen billion, six million, five hundred sixty-three thousand, four hundred two".