1113222526464 has 160 divisors (see below), whose sum is σ = 2991135983616. Its totient is φ = 367897886720.

The previous prime is 1113222526439. The next prime is 1113222526483. The reversal of 1113222526464 is 4646252223111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191700649 + ... + 191706455.

Almost surely, 2^{1113222526464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113222526464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1495567991808).

1113222526464 is an abundant number, since it is smaller than the sum of its proper divisors (1877913457152).

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

1113222526464 is an equidigital number, since it uses as much as digits as its factorization.

1113222526464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876 (or 6860 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

Adding to 1113222526464 its reverse (4646252223111), we get a palindrome (5759474749575).

The spelling of 1113222526464 in words is "one trillion, one hundred thirteen billion, two hundred twenty-two million, five hundred twenty-six thousand, four hundred sixty-four".