564744005055142 has 24 divisors (see below), whose sum is σ = 963235357736400. Its totient is φ = 247850033563440.

The previous prime is 564744005055121. The next prime is 564744005055151. The reversal of 564744005055142 is 241550500447465.

It is a self number, because there is not a number n which added to its sum of digits gives 564744005055142.

It is a congruent number.

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, 40235388042 + ... + 40235402077.

It is an arithmetic number, because the mean of its divisors is an integer number (40134806572350).

Almost surely, 2^{564744005055142} is an apocalyptic number.

564744005055142 is a deficient number, since it is larger than the sum of its proper divisors (398491352681258).

564744005055142 is a wasteful number, since it uses less digits than its factorization.

564744005055142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80470790172 (or 80470790161 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 52.

The spelling of 564744005055142 in words is "five hundred sixty-four trillion, seven hundred forty-four billion, five million, fifty-five thousand, one hundred forty-two".