11467478785 has 32 divisors (see below), whose sum is σ = 16754088960. Its totient is φ = 7359761088.

The previous prime is 11467478777. The next prime is 11467478797. The reversal of 11467478785 is 58787476411.

It is a cyclic number.

It is not a de Polignac number, because 11467478785 - 2³ = 11467478777 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48687 + ... + 159076.

It is an arithmetic number, because the mean of its divisors is an integer number (523565280).

Almost surely, 2^11467478785 is an apocalyptic number.

It is an amenable number.

11467478785 is a deficient number, since it is larger than the sum of its proper divisors (5286610175).

11467478785 is a wasteful number, since it uses less digits than its factorization.

11467478785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207877.

The product of its digits is 10536960, while the sum is 58.

The spelling of 11467478785 in words is "eleven billion, four hundred sixty-seven million, four hundred seventy-eight thousand, seven hundred eighty-five".