32551404287 has 2 divisors, whose sum is σ = 32551404288. Its totient is φ = 32551404286.

The previous prime is 32551404283. The next prime is 32551404289. The reversal of 32551404287 is 78240415523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32551404287 - 2² = 32551404283 is a prime.

Together with 32551404289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32551404283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16275702143 + 16275702144.

It is an arithmetic number, because the mean of its divisors is an integer number (16275702144).

Almost surely, 2^32551404287 is an apocalyptic number.

32551404287 is a deficient number, since it is larger than the sum of its proper divisors (1).

32551404287 is an equidigital number, since it uses as much as digits as its factorization.

32551404287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 32551404287 in words is "thirty-two billion, five hundred fifty-one million, four hundred four thousand, two hundred eighty-seven".