22411479742 has 4 divisors (see below), whose sum is σ = 33617219616. Its totient is φ = 11205739870.

The previous prime is 22411479637. The next prime is 22411479817. The reversal of 22411479742 is 24797411422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5602869934 + ... + 5602869937.

It is an arithmetic number, because the mean of its divisors is an integer number (8404304904).

Almost surely, 2^22411479742 is an apocalyptic number.

22411479742 is a deficient number, since it is larger than the sum of its proper divisors (11205739874).

22411479742 is a wasteful number, since it uses less digits than its factorization.

22411479742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11205739873.

The product of its digits is 225792, while the sum is 43.

The spelling of 22411479742 in words is "twenty-two billion, four hundred eleven million, four hundred seventy-nine thousand, seven hundred forty-two".