32420976659 has 2 divisors, whose sum is σ = 32420976660. Its totient is φ = 32420976658.

The previous prime is 32420976587. The next prime is 32420976671. The reversal of 32420976659 is 95667902423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32420976659 - 2²⁰ = 32419928083 is a prime.

It is a super-2 number, since 2×32420976659² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32420976659.

It is not a weakly prime, because it can be changed into another prime (32420972659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210488329 + 16210488330.

It is an arithmetic number, because the mean of its divisors is an integer number (16210488330).

Almost surely, 2^32420976659 is an apocalyptic number.

32420976659 is a deficient number, since it is larger than the sum of its proper divisors (1).

32420976659 is an equidigital number, since it uses as much as digits as its factorization.

32420976659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 32420976659 in words is "thirty-two billion, four hundred twenty million, nine hundred seventy-six thousand, six hundred fifty-nine".