32550431351 has 2 divisors, whose sum is σ = 32550431352. Its totient is φ = 32550431350.

The previous prime is 32550431339. The next prime is 32550431359. The reversal of 32550431351 is 15313405523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32550431351 - 2²² = 32546237047 is a prime.

It is a super-2 number, since 2×32550431351² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32550431359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16275215675 + 16275215676.

It is an arithmetic number, because the mean of its divisors is an integer number (16275215676).

Almost surely, 2^32550431351 is an apocalyptic number.

32550431351 is a deficient number, since it is larger than the sum of its proper divisors (1).

32550431351 is an equidigital number, since it uses as much as digits as its factorization.

32550431351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 32550431351 its reverse (15313405523), we get a palindrome (47863836874).

The spelling of 32550431351 in words is "thirty-two billion, five hundred fifty million, four hundred thirty-one thousand, three hundred fifty-one".