32791470787 has 2 divisors, whose sum is σ = 32791470788. Its totient is φ = 32791470786.

The previous prime is 32791470769. The next prime is 32791470809. The reversal of 32791470787 is 78707419723.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32791470787 - 2¹⁵ = 32791438019 is a prime.

It is not a weakly prime, because it can be changed into another prime (32791470757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16395735393 + 16395735394.

It is an arithmetic number, because the mean of its divisors is an integer number (16395735394).

Almost surely, 2^32791470787 is an apocalyptic number.

32791470787 is a deficient number, since it is larger than the sum of its proper divisors (1).

32791470787 is an equidigital number, since it uses as much as digits as its factorization.

32791470787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4148928, while the sum is 55.

The spelling of 32791470787 in words is "thirty-two billion, seven hundred ninety-one million, four hundred seventy thousand, seven hundred eighty-seven".