66332412350 has 24 divisors (see below), whose sum is σ = 125706184200. Its totient is φ = 26032341920.

The previous prime is 66332412323. The next prime is 66332412371. The reversal of 66332412350 is 5321423366.

It is a self number, because there is not a number n which added to its sum of digits gives 66332412350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12512900 + ... + 12518199.

It is an arithmetic number, because the mean of its divisors is an integer number (5237757675).

Almost surely, 2^66332412350 is an apocalyptic number.

66332412350 is a deficient number, since it is larger than the sum of its proper divisors (59373771850).

66332412350 is a wasteful number, since it uses less digits than its factorization.

66332412350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25031164 (or 25031159 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 66332412350 in words is "sixty-six billion, three hundred thirty-two million, four hundred twelve thousand, three hundred fifty".