1622473989141 has 8 divisors (see below), whose sum is σ = 2165877080640. Its totient is φ = 1080360111872.

The previous prime is 1622473989139. The next prime is 1622473989151. The reversal of 1622473989141 is 1419893742261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1622473989141 - 2¹ = 1622473989139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622473989151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322300620 + ... + 322305653.

It is an arithmetic number, because the mean of its divisors is an integer number (270734635080).

Almost surely, 2^{1622473989141} is an apocalyptic number.

It is an amenable number.

1622473989141 is a deficient number, since it is larger than the sum of its proper divisors (543403091499).

1622473989141 is an equidigital number, since it uses as much as digits as its factorization.

1622473989141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644607115.

The product of its digits is 5225472, while the sum is 57.

The spelling of 1622473989141 in words is "one trillion, six hundred twenty-two billion, four hundred seventy-three million, nine hundred eighty-nine thousand, one hundred forty-one".