66372602361102 has 48 divisors (see below), whose sum is σ = 146540500524288. Its totient is φ = 21706882709760.

The previous prime is 66372602361049. The next prime is 66372602361211. The reversal of 66372602361102 is 20116320627366.

66372602361102 is a `hidden beast` number, since 6 + 6 + 3 + 7 + 2 + 6 + 0 + 23 + 611 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131979063 + ... + 132481010.

It is an arithmetic number, because the mean of its divisors is an integer number (3052927094256).

Almost surely, 2^{66372602361102} is an apocalyptic number.

66372602361102 is an abundant number, since it is smaller than the sum of its proper divisors (80167898163186).

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

66372602361102 is a wasteful number, since it uses less digits than its factorization.

66372602361102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264460345 (or 264460342 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

Adding to 66372602361102 its reverse (20116320627366), we get a palindrome (86488922988468).

The spelling of 66372602361102 in words is "sixty-six trillion, three hundred seventy-two billion, six hundred two million, three hundred sixty-one thousand, one hundred two".