22613238486 has 96 divisors (see below), whose sum is σ = 52856893440. Its totient is φ = 6966590400.

The previous prime is 22613238469. The next prime is 22613238539. The reversal of 22613238486 is 68483231622.

22613238486 is a `hidden beast` number, since 2 + 2 + 6 + 132 + 38 + 486 = 666.

It is a super-2 number, since 2×22613238486² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13231000 + ... + 13232708.

It is an arithmetic number, because the mean of its divisors is an integer number (550592640).

Almost surely, 2^22613238486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22613238486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26428446720).

22613238486 is an abundant number, since it is smaller than the sum of its proper divisors (30243654954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22613238486 is a wasteful number, since it uses less digits than its factorization.

22613238486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802 (or 2799 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The spelling of 22613238486 in words is "twenty-two billion, six hundred thirteen million, two hundred thirty-eight thousand, four hundred eighty-six".