11326848642 has 12 divisors (see below), whose sum is σ = 24541505430. Its totient is φ = 3775616208.

The previous prime is 11326848551. The next prime is 11326848679. The reversal of 11326848642 is 24684862311.

It can be written as a sum of positive squares in only one way, i.e., 11263789161 + 63059481 = 106131^2 + 7941^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314634667 + ... + 314634702.

Almost surely, 2^11326848642 is an apocalyptic number.

11326848642 is an abundant number, since it is smaller than the sum of its proper divisors (13214656788).

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

11326848642 is a wasteful number, since it uses less digits than its factorization.

11326848642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629269377 (or 629269374 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The spelling of 11326848642 in words is "eleven billion, three hundred twenty-six million, eight hundred forty-eight thousand, six hundred forty-two".