11432211923412 has 72 divisors (see below), whose sum is σ = 33026828452800. Its totient is φ = 3266302900608.

The previous prime is 11432211923411. The next prime is 11432211923471. The reversal of 11432211923412 is 21432911223411.

11432211923412 is a `hidden beast` number, since 1 + 1 + 4 + 3 + 2 + 211 + 9 + 23 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432211923411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21984264 + ... + 22498272.

Almost surely, 2^{11432211923412} is an apocalyptic number.

11432211923412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11432211923412 is an abundant number, since it is smaller than the sum of its proper divisors (21594616529388).

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

11432211923412 is a wasteful number, since it uses less digits than its factorization.

11432211923412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602285 (or 602280 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The spelling of 11432211923412 in words is "eleven trillion, four hundred thirty-two billion, two hundred eleven million, nine hundred twenty-three thousand, four hundred twelve".