11800470448 has 40 divisors (see below), whose sum is σ = 25918046000. Its totient is φ = 5159718144.

The previous prime is 11800470431. The next prime is 11800470463. The reversal of 11800470448 is 84407400811.

It is a super-2 number, since 2×11800470448² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489023 + ... + 1496926.

It is an arithmetic number, because the mean of its divisors is an integer number (647951150).

Almost surely, 2^11800470448 is an apocalyptic number.

It is an amenable number.

11800470448 is an abundant number, since it is smaller than the sum of its proper divisors (14117575552).

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

11800470448 is a wasteful number, since it uses less digits than its factorization.

11800470448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985989 (or 2985983 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The spelling of 11800470448 in words is "eleven billion, eight hundred million, four hundred seventy thousand, four hundred forty-eight".