13462439812 has 24 divisors (see below), whose sum is σ = 24325701120. Its totient is φ = 6512354880.

The previous prime is 13462439777. The next prime is 13462439857. The reversal of 13462439812 is 21893426431.

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, 540489 + ... + 564847.

It is an arithmetic number, because the mean of its divisors is an integer number (1013570880).

Almost surely, 2^13462439812 is an apocalyptic number.

It is an amenable number.

13462439812 is a deficient number, since it is larger than the sum of its proper divisors (10863261308).

13462439812 is a wasteful number, since it uses less digits than its factorization.

13462439812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28851 (or 28849 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The spelling of 13462439812 in words is "thirteen billion, four hundred sixty-two million, four hundred thirty-nine thousand, eight hundred twelve".