32890086937 has 2 divisors, whose sum is σ = 32890086938. Its totient is φ = 32890086936.

The previous prime is 32890086877. The next prime is 32890087049. The reversal of 32890086937 is 73968009823.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32651044416 + 239042521 = 180696^2 + 15461^2 .

It is a cyclic number.

It is not a de Polignac number, because 32890086937 - 2²³ = 32881698329 is a prime.

It is not a weakly prime, because it can be changed into another prime (32890086137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16445043468 + 16445043469.

It is an arithmetic number, because the mean of its divisors is an integer number (16445043469).

Almost surely, 2^32890086937 is an apocalyptic number.

It is an amenable number.

32890086937 is a deficient number, since it is larger than the sum of its proper divisors (1).

32890086937 is an equidigital number, since it uses as much as digits as its factorization.

32890086937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 32890086937 in words is "thirty-two billion, eight hundred ninety million, eighty-six thousand, nine hundred thirty-seven".