66045225337 has 16 divisors (see below), whose sum is σ = 81327359232. Its totient is φ = 52229252160.

The previous prime is 66045225319. The next prime is 66045225349. The reversal of 66045225337 is 73352254066.

66045225337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 66045225337 - 2⁷ = 66045225209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66045225293 and 66045225302.

It is not an unprimeable number, because it can be changed into a prime (66045225377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12 + ... + 363442.

It is an arithmetic number, because the mean of its divisors is an integer number (5082959952).

Almost surely, 2^66045225337 is an apocalyptic number.

It is an amenable number.

66045225337 is a deficient number, since it is larger than the sum of its proper divisors (15282133895).

66045225337 is a wasteful number, since it uses less digits than its factorization.

66045225337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365448.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 66045225337 in words is "sixty-six billion, forty-five million, two hundred twenty-five thousand, three hundred thirty-seven".