32890061779 has 2 divisors, whose sum is σ = 32890061780. Its totient is φ = 32890061778.

The previous prime is 32890061713. The next prime is 32890061807. The reversal of 32890061779 is 97716009823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32890061779 - 2⁷ = 32890061651 is a prime.

It is not a weakly prime, because it can be changed into another prime (32890061179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16445030889 + 16445030890.

It is an arithmetic number, because the mean of its divisors is an integer number (16445030890).

Almost surely, 2^32890061779 is an apocalyptic number.

32890061779 is a deficient number, since it is larger than the sum of its proper divisors (1).

32890061779 is an equidigital number, since it uses as much as digits as its factorization.

32890061779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 32890061779 in words is "thirty-two billion, eight hundred ninety million, sixty-one thousand, seven hundred seventy-nine".