32107473149 has 2 divisors, whose sum is σ = 32107473150. Its totient is φ = 32107473148.

The previous prime is 32107473071. The next prime is 32107473179. The reversal of 32107473149 is 94137470123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19871131225 + 12236341924 = 140965^2 + 110618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32107473149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32107473179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16053736574 + 16053736575.

It is an arithmetic number, because the mean of its divisors is an integer number (16053736575).

Almost surely, 2^32107473149 is an apocalyptic number.

It is an amenable number.

32107473149 is a deficient number, since it is larger than the sum of its proper divisors (1).

32107473149 is an equidigital number, since it uses as much as digits as its factorization.

32107473149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 32107473149 in words is "thirty-two billion, one hundred seven million, four hundred seventy-three thousand, one hundred forty-nine".