1622473989151 has 2 divisors, whose sum is σ = 1622473989152. Its totient is φ = 1622473989150.

The previous prime is 1622473989139. The next prime is 1622473989167. The reversal of 1622473989151 is 1519893742261.

It is a weak prime.

It is an emirp because it is prime and its reverse (1519893742261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1622473989151 - 2¹⁹ = 1622473464863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1622473989551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 811236994575 + 811236994576.

It is an arithmetic number, because the mean of its divisors is an integer number (811236994576).

Almost surely, 2^{1622473989151} is an apocalyptic number.

1622473989151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1622473989151 is an equidigital number, since it uses as much as digits as its factorization.

1622473989151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 58.

The spelling of 1622473989151 in words is "one trillion, six hundred twenty-two billion, four hundred seventy-three million, nine hundred eighty-nine thousand, one hundred fifty-one".