11022645371738 has 96 divisors (see below), whose sum is σ = 22868114270400. Its totient is φ = 3916426429440.

The previous prime is 11022645371693. The next prime is 11022645371779. The reversal of 11022645371738 is 83717354622011.

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, 3575063 + ... + 5901386.

It is an arithmetic number, because the mean of its divisors is an integer number (238209523650).

Almost surely, 2^{11022645371738} is an apocalyptic number.

11022645371738 is an abundant number, since it is smaller than the sum of its proper divisors (11845468898662).

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

11022645371738 is a wasteful number, since it uses less digits than its factorization.

11022645371738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9476572 (or 9476565 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

Adding to 11022645371738 its reverse (83717354622011), we get a palindrome (94739999993749).

The spelling of 11022645371738 in words is "eleven trillion, twenty-two billion, six hundred forty-five million, three hundred seventy-one thousand, seven hundred thirty-eight".