11478484705 has 16 divisors (see below), whose sum is σ = 13904352000. Its totient is φ = 9096350400.

The previous prime is 11478484679. The next prime is 11478484757. The reversal of 11478484705 is 50748487411.

It is a happy number.

11478484705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11478484705 - 2²¹ = 11476387553 is a prime.

It is a super-2 number, since 2×11478484705² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 249871 + ... + 292219.

It is an arithmetic number, because the mean of its divisors is an integer number (869022000).

Almost surely, 2^11478484705 is an apocalyptic number.

It is an amenable number.

11478484705 is a deficient number, since it is larger than the sum of its proper divisors (2425867295).

11478484705 is a wasteful number, since it uses less digits than its factorization.

11478484705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42864.

The product of its (nonzero) digits is 1003520, while the sum is 49.

The spelling of 11478484705 in words is "eleven billion, four hundred seventy-eight million, four hundred eighty-four thousand, seven hundred five".