11431685460412 has 24 divisors (see below), whose sum is σ = 23185390233600. Its totient is φ = 4830289630320.

The previous prime is 11431685460407. The next prime is 11431685460427. The reversal of 11431685460412 is 21406458613411.

It is a happy number.

It is a congruent number.

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, 2875170412 + ... + 2875174387.

It is an arithmetic number, because the mean of its divisors is an integer number (966057926400).

Almost surely, 2^{11431685460412} is an apocalyptic number.

It is an amenable number.

11431685460412 is an abundant number, since it is smaller than the sum of its proper divisors (11753704773188).

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

11431685460412 is a wasteful number, since it uses less digits than its factorization.

11431685460412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750344881 (or 5750344879 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 11431685460412 in words is "eleven trillion, four hundred thirty-one billion, six hundred eighty-five million, four hundred sixty thousand, four hundred twelve".