11192992678 has 24 divisors (see below), whose sum is σ = 20679493752. Its totient is φ = 4514819904.

The previous prime is 11192992651. The next prime is 11192992687. The reversal of 11192992678 is 87629929111.

11192992678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11192992678² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3357576 + ... + 3360907.

It is an arithmetic number, because the mean of its divisors is an integer number (861645573).

Almost surely, 2^11192992678 is an apocalyptic number.

11192992678 is a deficient number, since it is larger than the sum of its proper divisors (9486501074).

11192992678 is a wasteful number, since it uses less digits than its factorization.

11192992678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718516 (or 6718509 counting only the distinct ones).

The product of its digits is 979776, while the sum is 55.

The spelling of 11192992678 in words is "eleven billion, one hundred ninety-two million, nine hundred ninety-two thousand, six hundred seventy-eight".