11057280700 has 36 divisors (see below), whose sum is σ = 24018726592. Its totient is φ = 4418409600.

The previous prime is 11057280691. The next prime is 11057280721. The reversal of 11057280700 is 708275011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43312 + ... + 154888.

Almost surely, 2^11057280700 is an apocalyptic number.

11057280700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11057280700 is an abundant number, since it is smaller than the sum of its proper divisors (12961445892).

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

11057280700 is a wasteful number, since it uses less digits than its factorization.

11057280700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112582 (or 112575 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The spelling of 11057280700 in words is "eleven billion, fifty-seven million, two hundred eighty thousand, seven hundred".