11842786088 has 24 divisors (see below), whose sum is σ = 25830567450. Its totient is φ = 5075479584.

The previous prime is 11842786079. The next prime is 11842786093. The reversal of 11842786088 is 88068724811.

It can be written as a sum of positive squares in only one way, i.e., 11181370564 + 661415524 = 105742^2 + 25718^2 .

It is a super-2 number, since 2×11842786088² (a number of 21 digits) contains 22 as substring.

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, 15105203 + ... + 15105986.

Almost surely, 2^11842786088 is an apocalyptic number.

It is an amenable number.

11842786088 is an abundant number, since it is smaller than the sum of its proper divisors (13987781362).

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

11842786088 is a wasteful number, since it uses less digits than its factorization.

11842786088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30211209 (or 30211198 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 53.

The spelling of 11842786088 in words is "eleven billion, eight hundred forty-two million, seven hundred eighty-six thousand, eighty-eight".