572986969539 has 4 divisors (see below), whose sum is σ = 763982626056. Its totient is φ = 381991313024.

The previous prime is 572986969483. The next prime is 572986969547. The reversal of 572986969539 is 935969689275.

572986969539 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 572986969539 - 2¹¹ = 572986967491 is a prime.

It is a super-2 number, since 2×572986969539² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (572986969559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95497828254 + ... + 95497828259.

It is an arithmetic number, because the mean of its divisors is an integer number (190995656514).

Almost surely, 2^572986969539 is an apocalyptic number.

572986969539 is a deficient number, since it is larger than the sum of its proper divisors (190995656517).

572986969539 is a wasteful number, since it uses less digits than its factorization.

572986969539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190995656516.

The product of its digits is 1984046400, while the sum is 78.

The spelling of 572986969539 in words is "five hundred seventy-two billion, nine hundred eighty-six million, nine hundred sixty-nine thousand, five hundred thirty-nine".