572986969538 has 8 divisors (see below), whose sum is σ = 861874551360. Its totient is φ = 285695452420.

The previous prime is 572986969483. The next prime is 572986969547. The reversal of 572986969538 is 835969689275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399015278 + ... + 399016713.

It is an arithmetic number, because the mean of its divisors is an integer number (107734318920).

Almost surely, 2^572986969538 is an apocalyptic number.

572986969538 is a deficient number, since it is larger than the sum of its proper divisors (288887581822).

572986969538 is a wasteful number, since it uses less digits than its factorization.

572986969538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798032352.

The product of its digits is 1763596800, while the sum is 77.

The spelling of 572986969538 in words is "five hundred seventy-two billion, nine hundred eighty-six million, nine hundred sixty-nine thousand, five hundred thirty-eight".