3612679453633 has 2 divisors, whose sum is σ = 3612679453634. Its totient is φ = 3612679453632.

The previous prime is 3612679453631. The next prime is 3612679453661. The reversal of 3612679453633 is 3363549762163.

It is a happy number.

3612679453633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3337592840464 + 275086613169 = 1826908^2 + 524487^2 .

It is a cyclic number.

It is not a de Polignac number, because 3612679453633 - 2¹ = 3612679453631 is a prime.

Together with 3612679453631, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3612679453631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806339726816 + 1806339726817.

It is an arithmetic number, because the mean of its divisors is an integer number (1806339726817).

Almost surely, 2^{3612679453633} is an apocalyptic number.

It is an amenable number.

3612679453633 is a deficient number, since it is larger than the sum of its proper divisors (1).

3612679453633 is an equidigital number, since it uses as much as digits as its factorization.

3612679453633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44089920, while the sum is 58.

The spelling of 3612679453633 in words is "three trillion, six hundred twelve billion, six hundred seventy-nine million, four hundred fifty-three thousand, six hundred thirty-three".