32297926009 has 2 divisors, whose sum is σ = 32297926010. Its totient is φ = 32297926008.

The previous prime is 32297925977. The next prime is 32297926033. The reversal of 32297926009 is 90062979223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25141273600 + 7156652409 = 158560^2 + 84597^2 .

It is a cyclic number.

It is not a de Polignac number, because 32297926009 - 2⁵ = 32297925977 is a prime.

It is not a weakly prime, because it can be changed into another prime (32297926079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16148963004 + 16148963005.

It is an arithmetic number, because the mean of its divisors is an integer number (16148963005).

Almost surely, 2^32297926009 is an apocalyptic number.

It is an amenable number.

32297926009 is a deficient number, since it is larger than the sum of its proper divisors (1).

32297926009 is an equidigital number, since it uses as much as digits as its factorization.

32297926009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 32297926009 in words is "thirty-two billion, two hundred ninety-seven million, nine hundred twenty-six thousand, nine".