32624613641 has 2 divisors, whose sum is σ = 32624613642. Its totient is φ = 32624613640.

The previous prime is 32624613601. The next prime is 32624613643. The reversal of 32624613641 is 14631642623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29847745225 + 2776868416 = 172765^2 + 52696^2 .

It is a cyclic number.

It is not a de Polignac number, because 32624613641 - 2¹⁸ = 32624351497 is a prime.

It is a super-3 number, since 3×32624613641³ (a number of 33 digits) contains 333 as substring.

Together with 32624613643, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32624613595 and 32624613604.

It is not a weakly prime, because it can be changed into another prime (32624613643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16312306820 + 16312306821.

It is an arithmetic number, because the mean of its divisors is an integer number (16312306821).

Almost surely, 2^32624613641 is an apocalyptic number.

It is an amenable number.

32624613641 is a deficient number, since it is larger than the sum of its proper divisors (1).

32624613641 is an equidigital number, since it uses as much as digits as its factorization.

32624613641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 38.

The spelling of 32624613641 in words is "thirty-two billion, six hundred twenty-four million, six hundred thirteen thousand, six hundred forty-one".