14920332066 has 24 divisors (see below), whose sum is σ = 33201100764. Its totient is φ = 4839026400.

The previous prime is 14920332059. The next prime is 14920332067. The reversal of 14920332066 is 66023302941.

It can be written as a sum of positive squares in 2 ways, for example, as 13414504041 + 1505828025 = 115821^2 + 38805^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14920332066.

It is not an unprimeable number, because it can be changed into a prime (14920332067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11200785 + ... + 11202116.

Almost surely, 2^14920332066 is an apocalyptic number.

14920332066 is an abundant number, since it is smaller than the sum of its proper divisors (18280768698).

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

14920332066 is a wasteful number, since it uses less digits than its factorization.

14920332066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22402946 (or 22402943 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 14920332066 in words is "fourteen billion, nine hundred twenty million, three hundred thirty-two thousand, sixty-six".