11051100656 has 10 divisors (see below), whose sum is σ = 21411507552. Its totient is φ = 5525550320.

The previous prime is 11051100607. The next prime is 11051100713. The reversal of 11051100656 is 65600115011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345346880 + ... + 345346911.

Almost surely, 2^11051100656 is an apocalyptic number.

11051100656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11051100656 is a deficient number, since it is larger than the sum of its proper divisors (10360406896).

11051100656 is an equidigital number, since it uses as much as digits as its factorization.

11051100656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690693799 (or 690693793 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 11051100656 its reverse (65600115011), we get a palindrome (76651215667).

The spelling of 11051100656 in words is "eleven billion, fifty-one million, one hundred thousand, six hundred fifty-six".