26224452137 has 24 divisors (see below), whose sum is σ = 30922315200. Its totient is φ = 22142248128.

The previous prime is 26224452131. The next prime is 26224452181. The reversal of 26224452137 is 73125442262.

It is not a de Polignac number, because 26224452137 - 2⁶ = 26224452073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26224452137.

It is not an unprimeable number, because it can be changed into a prime (26224452131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47693 + ... + 233930.

It is an arithmetic number, because the mean of its divisors is an integer number (1288429800).

Almost surely, 2^26224452137 is an apocalyptic number.

It is an amenable number.

26224452137 is a deficient number, since it is larger than the sum of its proper divisors (4697863063).

26224452137 is a wasteful number, since it uses less digits than its factorization.

26224452137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281697 (or 281684 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

Adding to 26224452137 its reverse (73125442262), we get a palindrome (99349894399).

The spelling of 26224452137 in words is "twenty-six billion, two hundred twenty-four million, four hundred fifty-two thousand, one hundred thirty-seven".