609972518032 has 10 divisors (see below), whose sum is σ = 1181821753718. Its totient is φ = 304986259008.

The previous prime is 609972518027. The next prime is 609972518093. The reversal of 609972518032 is 230815279906.

It can be written as a sum of positive squares in only one way, i.e., 600308841616 + 9663676416 = 774796^2 + 98304^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19061641173 + ... + 19061641204.

Almost surely, 2^609972518032 is an apocalyptic number.

It is an amenable number.

609972518032 is a deficient number, since it is larger than the sum of its proper divisors (571849235686).

609972518032 is a wasteful number, since it uses less digits than its factorization.

609972518032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38123282385 (or 38123282379 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 609972518032 in words is "six hundred nine billion, nine hundred seventy-two million, five hundred eighteen thousand, thirty-two".