32313885077 has 2 divisors, whose sum is σ = 32313885078. Its totient is φ = 32313885076.

The previous prime is 32313885047. The next prime is 32313885091. The reversal of 32313885077 is 77058831323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32200866916 + 113018161 = 179446^2 + 10631^2 .

It is an emirp because it is prime and its reverse (77058831323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32313885077 - 2¹⁴ = 32313868693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32313885047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156942538 + 16156942539.

It is an arithmetic number, because the mean of its divisors is an integer number (16156942539).

Almost surely, 2^32313885077 is an apocalyptic number.

It is an amenable number.

32313885077 is a deficient number, since it is larger than the sum of its proper divisors (1).

32313885077 is an equidigital number, since it uses as much as digits as its factorization.

32313885077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 32313885077 in words is "thirty-two billion, three hundred thirteen million, eight hundred eighty-five thousand, seventy-seven".