12053716422 has 32 divisors (see below), whose sum is σ = 27147377664. Its totient is φ = 3534813600.

The previous prime is 12053716393. The next prime is 12053716429. The reversal of 12053716422 is 22461735021.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053716429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2943633 + ... + 2947724.

It is an arithmetic number, because the mean of its divisors is an integer number (848355552).

Almost surely, 2^12053716422 is an apocalyptic number.

12053716422 is an abundant number, since it is smaller than the sum of its proper divisors (15093661242).

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

12053716422 is a wasteful number, since it uses less digits than its factorization.

12053716422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5891404.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 12053716422 in words is "twelve billion, fifty-three million, seven hundred sixteen thousand, four hundred twenty-two".