22460643161055 has 96 divisors (see below), whose sum is σ = 43026874532928. Its totient is φ = 10748166144000.

The previous prime is 22460643161051. The next prime is 22460643161107. The reversal of 22460643161055 is 55016134606422.

22460643161055 is a `hidden beast` number, since 2 + 2 + 4 + 606 + 4 + 31 + 6 + 1 + 0 + 5 + 5 = 666.

It is not a de Polignac number, because 22460643161055 - 2² = 22460643161051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 22460643161055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22460643161051) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15139807 + ... + 16557023.

It is an arithmetic number, because the mean of its divisors is an integer number (448196609718).

Almost surely, 2^{22460643161055} is an apocalyptic number.

22460643161055 is a deficient number, since it is larger than the sum of its proper divisors (20566231371873).

22460643161055 is a wasteful number, since it uses less digits than its factorization.

22460643161055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417657 (or 1417654 counting only the distinct ones).

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

Adding to 22460643161055 its reverse (55016134606422), we get a palindrome (77476777767477).

The spelling of 22460643161055 in words is "twenty-two trillion, four hundred sixty billion, six hundred forty-three million, one hundred sixty-one thousand, fifty-five".