5266151231244 has 24 divisors (see below), whose sum is σ = 12934406533440. Its totient is φ = 1662995125584.

The previous prime is 5266151231197. The next prime is 5266151231269. The reversal of 5266151231244 is 4421321516625.

It is a junction number, because it is equal to n+sod(n) for n = 5266151231196 and 5266151231205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11548577034 + ... + 11548577489.

It is an arithmetic number, because the mean of its divisors is an integer number (538933605560).

Almost surely, 2^{5266151231244} is an apocalyptic number.

It is an amenable number.

5266151231244 is an abundant number, since it is smaller than the sum of its proper divisors (7668255302196).

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

5266151231244 is a wasteful number, since it uses less digits than its factorization.

5266151231244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23097154549 (or 23097154547 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

Adding to 5266151231244 its reverse (4421321516625), we get a palindrome (9687472747869).

The spelling of 5266151231244 in words is "five trillion, two hundred sixty-six billion, one hundred fifty-one million, two hundred thirty-one thousand, two hundred forty-four".