32874557497 has 2 divisors, whose sum is σ = 32874557498. Its totient is φ = 32874557496.

The previous prime is 32874557491. The next prime is 32874557531. The reversal of 32874557497 is 79475547823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21760970256 + 11113587241 = 147516^2 + 105421^2 .

It is a cyclic number.

It is not a de Polignac number, because 32874557497 - 2⁷ = 32874557369 is a prime.

It is not a weakly prime, because it can be changed into another prime (32874557491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16437278748 + 16437278749.

It is an arithmetic number, because the mean of its divisors is an integer number (16437278749).

Almost surely, 2^32874557497 is an apocalyptic number.

It is an amenable number.

32874557497 is a deficient number, since it is larger than the sum of its proper divisors (1).

32874557497 is an equidigital number, since it uses as much as digits as its factorization.

32874557497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 59270400, while the sum is 61.

The spelling of 32874557497 in words is "thirty-two billion, eight hundred seventy-four million, five hundred fifty-seven thousand, four hundred ninety-seven".