1622134833629 has 4 divisors (see below), whose sum is σ = 1622157338076. Its totient is φ = 1622112329184.

The previous prime is 1622134833611. The next prime is 1622134833643. The reversal of 1622134833629 is 9263384312261.

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 1234547654404 + 387587179225 = 1111102^2 + 622565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1622134833629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622134833679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11143754 + ... + 11288379.

It is an arithmetic number, because the mean of its divisors is an integer number (405539334519).

Almost surely, 2^{1622134833629} is an apocalyptic number.

It is an amenable number.

1622134833629 is a deficient number, since it is larger than the sum of its proper divisors (22504447).

1622134833629 is an equidigital number, since it uses as much as digits as its factorization.

1622134833629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22504446.

The product of its digits is 2239488, while the sum is 50.

The spelling of 1622134833629 in words is "one trillion, six hundred twenty-two billion, one hundred thirty-four million, eight hundred thirty-three thousand, six hundred twenty-nine".