66363074273922 has 32 divisors (see below), whose sum is σ = 141395009253120. Its totient is φ = 20704269206160.

The previous prime is 66363074273879. The next prime is 66363074273939. The reversal of 66363074273922 is 22937247036366.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3506811204 + ... + 3506830127.

It is an arithmetic number, because the mean of its divisors is an integer number (4418594039160).

Almost surely, 2^{66363074273922} is an apocalyptic number.

66363074273922 is an abundant number, since it is smaller than the sum of its proper divisors (75031934979198).

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

66363074273922 is a wasteful number, since it uses less digits than its factorization.

66363074273922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013641438.

The product of its (nonzero) digits is 82301184, while the sum is 60.

The spelling of 66363074273922 in words is "sixty-six trillion, three hundred sixty-three billion, seventy-four million, two hundred seventy-three thousand, nine hundred twenty-two".