65572883042 has 8 divisors (see below), whose sum is σ = 101751025500. Its totient is φ = 31655874544.

The previous prime is 65572883027. The next prime is 65572883053. The reversal of 65572883042 is 24038827556.

It can be written as a sum of positive squares in 2 ways, for example, as 65086724641 + 486158401 = 255121^2 + 22049^2 .

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

It is a super-2 number, since 2×65572883042² (a number of 22 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 565283417 + ... + 565283532.

Almost surely, 2^65572883042 is an apocalyptic number.

65572883042 is a deficient number, since it is larger than the sum of its proper divisors (36178142458).

65572883042 is a wasteful number, since it uses less digits than its factorization.

65572883042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130566980.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 65572883042 in words is "sixty-five billion, five hundred seventy-two million, eight hundred eighty-three thousand, forty-two".