11206768986 has 64 divisors (see below), whose sum is σ = 28488499200. Its totient is φ = 3198912048.

The previous prime is 11206768981. The next prime is 11206769023. The reversal of 11206768986 is 68986760211.

It is a super-2 number, since 2×11206768986² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (11206768981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403495 + ... + 430373.

It is an arithmetic number, because the mean of its divisors is an integer number (445132800).

Almost surely, 2^11206768986 is an apocalyptic number.

11206768986 is an abundant number, since it is smaller than the sum of its proper divisors (17281730214).

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

11206768986 is a wasteful number, since it uses less digits than its factorization.

11206768986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28000 (or 27994 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 11206768986 in words is "eleven billion, two hundred six million, seven hundred sixty-eight thousand, nine hundred eighty-six".