32634513612641 has 4 divisors (see below), whose sum is σ = 32634951610884. Its totient is φ = 32634075614400.

The previous prime is 32634513612637. The next prime is 32634513612643. The reversal of 32634513612641 is 14621631543623.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9020988222016 + 23613525390625 = 3003496^2 + 4859375^2 .

It is a cyclic number.

It is not a de Polignac number, because 32634513612641 - 2² = 32634513612637 is a prime.

It is a super-2 number, since 2×32634513612641² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32634513612643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218887340 + ... + 219036381.

It is an arithmetic number, because the mean of its divisors is an integer number (8158737902721).

Almost surely, 2^{32634513612641} is an apocalyptic number.

It is an amenable number.

32634513612641 is a deficient number, since it is larger than the sum of its proper divisors (437998243).

32634513612641 is an equidigital number, since it uses as much as digits as its factorization.

32634513612641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437998242.

The product of its digits is 1866240, while the sum is 47.

The spelling of 32634513612641 in words is "thirty-two trillion, six hundred thirty-four billion, five hundred thirteen million, six hundred twelve thousand, six hundred forty-one".