11047453936 has 40 divisors (see below), whose sum is σ = 23080554000. Its totient is φ = 5105364480.

The previous prime is 11047453913. The next prime is 11047453939. The reversal of 11047453936 is 63935474011.

It is a junction number, because it is equal to n+sod(n) for n = 11047453892 and 11047453901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11047453939) 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, 430711 + ... + 455638.

It is an arithmetic number, because the mean of its divisors is an integer number (577013850).

Almost surely, 2^11047453936 is an apocalyptic number.

11047453936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11047453936 is an abundant number, since it is smaller than the sum of its proper divisors (12033100064).

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

11047453936 is a wasteful number, since it uses less digits than its factorization.

11047453936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886417 (or 886411 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 11047453936 in words is "eleven billion, forty-seven million, four hundred fifty-three thousand, nine hundred thirty-six".