11107776738 has 8 divisors (see below), whose sum is σ = 22215553488. Its totient is φ = 3702592244.

The previous prime is 11107776737. The next prime is 11107776767. The reversal of 11107776738 is 83767770111.

It is a sphenic number, since it is the product of 3 distinct primes.

11107776738 is an admirable number.

It is a super-2 number, since 2×11107776738² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11107776737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925648056 + ... + 925648067.

It is an arithmetic number, because the mean of its divisors is an integer number (2776944186).

Almost surely, 2^11107776738 is an apocalyptic number.

11107776738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11107776738 is a wasteful number, since it uses less digits than its factorization.

11107776738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851296128.

The product of its (nonzero) digits is 345744, while the sum is 48.

The spelling of 11107776738 in words is "eleven billion, one hundred seven million, seven hundred seventy-six thousand, seven hundred thirty-eight".