11703845472 has 48 divisors (see below), whose sum is σ = 33515560512. Its totient is φ = 3546619520.

The previous prime is 11703845333. The next prime is 11703845477. The reversal of 11703845472 is 27454830711.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11703845477) 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, 5540538 + ... + 5542649.

It is an arithmetic number, because the mean of its divisors is an integer number (698240844).

Almost surely, 2^11703845472 is an apocalyptic number.

11703845472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11703845472 is an abundant number, since it is smaller than the sum of its proper divisors (21811715040).

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

11703845472 is a wasteful number, since it uses less digits than its factorization.

11703845472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083211 (or 11083203 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 11703845472 in words is "eleven billion, seven hundred three million, eight hundred forty-five thousand, four hundred seventy-two".