32101211957 has 2 divisors, whose sum is σ = 32101211958. Its totient is φ = 32101211956.

The previous prime is 32101211927. The next prime is 32101211963. The reversal of 32101211957 is 75911210123.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26760379396 + 5340832561 = 163586^2 + 73081^2 .

It is a cyclic number.

It is not a de Polignac number, because 32101211957 - 2⁶ = 32101211893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32101211927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16050605978 + 16050605979.

It is an arithmetic number, because the mean of its divisors is an integer number (16050605979).

Almost surely, 2^32101211957 is an apocalyptic number.

It is an amenable number.

32101211957 is a deficient number, since it is larger than the sum of its proper divisors (1).

32101211957 is an equidigital number, since it uses as much as digits as its factorization.

32101211957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 32.

The spelling of 32101211957 in words is "thirty-two billion, one hundred one million, two hundred eleven thousand, nine hundred fifty-seven".