32976801491 has 2 divisors, whose sum is σ = 32976801492. Its totient is φ = 32976801490.

The previous prime is 32976801421. The next prime is 32976801547. The reversal of 32976801491 is 19410867923.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32976801491 is a prime.

It is not a weakly prime, because it can be changed into another prime (32976801401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16488400745 + 16488400746.

It is an arithmetic number, because the mean of its divisors is an integer number (16488400746).

Almost surely, 2^32976801491 is an apocalyptic number.

32976801491 is a deficient number, since it is larger than the sum of its proper divisors (1).

32976801491 is an equidigital number, since it uses as much as digits as its factorization.

32976801491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 32976801491 in words is "thirty-two billion, nine hundred seventy-six million, eight hundred one thousand, four hundred ninety-one".