66300456601432 has 32 divisors (see below), whose sum is σ = 127611246268800. Its totient is φ = 32274166892800.

The previous prime is 66300456601417. The next prime is 66300456601433. The reversal of 66300456601432 is 23410665400366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66300456601433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210840319 + ... + 211154542.

It is an arithmetic number, because the mean of its divisors is an integer number (3987851445900).

Almost surely, 2^{66300456601432} is an apocalyptic number.

It is an amenable number.

66300456601432 is a deficient number, since it is larger than the sum of its proper divisors (61310789667368).

66300456601432 is a wasteful number, since it uses less digits than its factorization.

66300456601432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421995387 (or 421995383 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 66300456601432 in words is "sixty-six trillion, three hundred billion, four hundred fifty-six million, six hundred one thousand, four hundred thirty-two".