12434386862 has 4 divisors (see below), whose sum is σ = 18651580296. Its totient is φ = 6217193430.

The previous prime is 12434386859. The next prime is 12434386873. The reversal of 12434386862 is 26868343421.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12434386862² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3108596714 + ... + 3108596717.

It is an arithmetic number, because the mean of its divisors is an integer number (4662895074).

Almost surely, 2^12434386862 is an apocalyptic number.

12434386862 is a deficient number, since it is larger than the sum of its proper divisors (6217193434).

12434386862 is an equidigital number, since it uses as much as digits as its factorization.

12434386862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217193433.

The product of its digits is 1327104, while the sum is 47.

The spelling of 12434386862 in words is "twelve billion, four hundred thirty-four million, three hundred eighty-six thousand, eight hundred sixty-two".