66332114452 has 12 divisors (see below), whose sum is σ = 116123384916. Its totient is φ = 33154004480.

The previous prime is 66332114399. The next prime is 66332114483. The reversal of 66332114452 is 25441123366.

It can be written as a sum of positive squares in 2 ways, for example, as 57645128836 + 8686985616 = 240094^2 + 93204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000799 + ... + 3022822.

It is an arithmetic number, because the mean of its divisors is an integer number (9676948743).

Almost surely, 2^66332114452 is an apocalyptic number.

It is an amenable number.

66332114452 is a deficient number, since it is larger than the sum of its proper divisors (49791270464).

66332114452 is a wasteful number, since it uses less digits than its factorization.

66332114452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6026378 (or 6026376 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The spelling of 66332114452 in words is "sixty-six billion, three hundred thirty-two million, one hundred fourteen thousand, four hundred fifty-two".