11431685460411 has 64 divisors (see below), whose sum is σ = 18161500147200. Its totient is φ = 7092539895168.

The previous prime is 11431685460407. The next prime is 11431685460427. The reversal of 11431685460411 is 11406458613411.

11431685460411 is a `hidden beast` number, since 1 + 1 + 4 + 3 + 1 + 68 + 546 + 0 + 41 + 1 = 666.

11431685460411 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 11431685460411 - 2² = 11431685460407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11431685460211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1256016 + ... + 4943778.

It is an arithmetic number, because the mean of its divisors is an integer number (283773439800).

Almost surely, 2^{11431685460411} is an apocalyptic number.

11431685460411 is a deficient number, since it is larger than the sum of its proper divisors (6729814686789).

11431685460411 is a wasteful number, since it uses less digits than its factorization.

11431685460411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687945 (or 3687939 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 11431685460411 in words is "eleven trillion, four hundred thirty-one billion, six hundred eighty-five million, four hundred sixty thousand, four hundred eleven".