32251212063 has 24 divisors (see below), whose sum is σ = 53277040128. Its totient is φ = 18416475792.

The previous prime is 32251212061. The next prime is 32251212073. The reversal of 32251212063 is 36021215223.

It is a happy number.

32251212063 is a `hidden beast` number, since 3 + 22 + 512 + 120 + 6 + 3 = 666.

It is not a de Polignac number, because 32251212063 - 2¹ = 32251212061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32251212061) 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 in 23 ways as a sum of consecutive naturals, for example, 85731 + ... + 268052.

It is an arithmetic number, because the mean of its divisors is an integer number (2219876672).

Almost surely, 2^32251212063 is an apocalyptic number.

32251212063 is a deficient number, since it is larger than the sum of its proper divisors (21025828065).

32251212063 is a wasteful number, since it uses less digits than its factorization.

32251212063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355243 (or 355240 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 32251212063 its reverse (36021215223), we get a palindrome (68272427286).

The spelling of 32251212063 in words is "thirty-two billion, two hundred fifty-one million, two hundred twelve thousand, sixty-three".