11100869956 has 24 divisors (see below), whose sum is σ = 21211876224. Its totient is φ = 5041253280.

The previous prime is 11100869921. The next prime is 11100869957. The reversal of 11100869956 is 65996800111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11100869957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65835 + ... + 162898.

It is an arithmetic number, because the mean of its divisors is an integer number (883828176).

Almost surely, 2^11100869956 is an apocalyptic number.

It is an amenable number.

11100869956 is a deficient number, since it is larger than the sum of its proper divisors (10111006268).

11100869956 is a wasteful number, since it uses less digits than its factorization.

11100869956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229851 (or 229849 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 46.

The spelling of 11100869956 in words is "eleven billion, one hundred million, eight hundred sixty-nine thousand, nine hundred fifty-six".