65974725196 has 48 divisors (see below), whose sum is σ = 126509493600. Its totient is φ = 29965257728.

The previous prime is 65974725149. The next prime is 65974725203. The reversal of 65974725196 is 69152747956.

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 15 ways as a sum of consecutive naturals, for example, 7862115 + ... + 7870501.

It is an arithmetic number, because the mean of its divisors is an integer number (2635614450).

Almost surely, 2^65974725196 is an apocalyptic number.

It is an amenable number.

65974725196 is a deficient number, since it is larger than the sum of its proper divisors (60534768404).

65974725196 is a wasteful number, since it uses less digits than its factorization.

65974725196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12426 (or 12424 counting only the distinct ones).

The product of its digits is 28576800, while the sum is 61.

The spelling of 65974725196 in words is "sixty-five billion, nine hundred seventy-four million, seven hundred twenty-five thousand, one hundred ninety-six".