11260557456 has 20 divisors (see below), whose sum is σ = 29089773552. Its totient is φ = 3753519136.

The previous prime is 11260557449. The next prime is 11260557457. The reversal of 11260557456 is 65475506211.

11260557456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11260557457) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 117297426 + ... + 117297521.

Almost surely, 2^11260557456 is an apocalyptic number.

11260557456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11260557456 is an abundant number, since it is smaller than the sum of its proper divisors (17829216096).

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

11260557456 is a wasteful number, since it uses less digits than its factorization.

11260557456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234594958 (or 234594952 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 11260557456 in words is "eleven billion, two hundred sixty million, five hundred fifty-seven thousand, four hundred fifty-six".