32766845957 has 2 divisors, whose sum is σ = 32766845958. Its totient is φ = 32766845956.

The previous prime is 32766845933. The next prime is 32766846029. The reversal of 32766845957 is 75954866723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30599105476 + 2167740481 = 174926^2 + 46559^2 .

It is a cyclic number.

It is not a de Polignac number, because 32766845957 - 2²⁶ = 32699737093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32766845957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32766845927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16383422978 + 16383422979.

It is an arithmetic number, because the mean of its divisors is an integer number (16383422979).

Almost surely, 2^32766845957 is an apocalyptic number.

It is an amenable number.

32766845957 is a deficient number, since it is larger than the sum of its proper divisors (1).

32766845957 is an equidigital number, since it uses as much as digits as its factorization.

32766845957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76204800, while the sum is 62.

The spelling of 32766845957 in words is "thirty-two billion, seven hundred sixty-six million, eight hundred forty-five thousand, nine hundred fifty-seven".