39528972336 has 80 divisors (see below), whose sum is σ = 117795389184. Its totient is φ = 11188430592.

The previous prime is 39528972331. The next prime is 39528972341. The reversal of 39528972336 is 63327982593.

It is an interprime number because it is at equal distance from previous prime (39528972331) and next prime (39528972341).

It is not an unprimeable number, because it can be changed into a prime (39528972331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513795 + ... + 585698.

Almost surely, 2^39528972336 is an apocalyptic number.

It is an amenable number.

39528972336 is an abundant number, since it is smaller than the sum of its proper divisors (78266416848).

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

39528972336 is a wasteful number, since it uses less digits than its factorization.

39528972336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099618 (or 1099612 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 57.

The spelling of 39528972336 in words is "thirty-nine billion, five hundred twenty-eight million, nine hundred seventy-two thousand, three hundred thirty-six".