1626222145635 has 12 divisors (see below), whose sum is σ = 2818785052512. Its totient is φ = 867318477648.

The previous prime is 1626222145633. The next prime is 1626222145643. The reversal of 1626222145635 is 5365412226261.

1626222145635 is a `hidden beast` number, since 1 + 6 + 2 + 6 + 2 + 2 + 2 + 1 + 4 + 5 + 635 = 666.

It is not a de Polignac number, because 1626222145635 - 2¹ = 1626222145633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 36138269903 = 1626222145635 / (1 + 6 + 2 + 6 + 2 + 2 + 2 + 1 + 4 + 5 + 6 + 3 + 5).

It is not an unprimeable number, because it can be changed into a prime (1626222145633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18069134907 + ... + 18069134996.

It is an arithmetic number, because the mean of its divisors is an integer number (234898754376).

Almost surely, 2^{1626222145635} is an apocalyptic number.

1626222145635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1626222145635 is a deficient number, since it is larger than the sum of its proper divisors (1192562906877).

1626222145635 is a wasteful number, since it uses less digits than its factorization.

1626222145635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36138269914 (or 36138269911 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 1626222145635 in words is "one trillion, six hundred twenty-six billion, two hundred twenty-two million, one hundred forty-five thousand, six hundred thirty-five".