6563426301402 has 64 divisors (see below), whose sum is σ = 13411373938560. Its totient is φ = 2140777958400.

The previous prime is 6563426301379. The next prime is 6563426301451. The reversal of 6563426301402 is 2041036243656.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96244777 + ... + 96312947.

It is an arithmetic number, because the mean of its divisors is an integer number (209552717790).

Almost surely, 2^{6563426301402} is an apocalyptic number.

6563426301402 is an abundant number, since it is smaller than the sum of its proper divisors (6847947637158).

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

6563426301402 is a wasteful number, since it uses less digits than its factorization.

6563426301402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69599.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 6563426301402 in words is "six trillion, five hundred sixty-three billion, four hundred twenty-six million, three hundred one thousand, four hundred two".