12434351662 has 4 divisors (see below), whose sum is σ = 18651527496. Its totient is φ = 6217175830.

The previous prime is 12434351647. The next prime is 12434351723. The reversal of 12434351662 is 26615343421.

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

It is a super-2 number, since 2×12434351662² (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, 3108587914 + ... + 3108587917.

It is an arithmetic number, because the mean of its divisors is an integer number (4662881874).

Almost surely, 2^12434351662 is an apocalyptic number.

12434351662 is a deficient number, since it is larger than the sum of its proper divisors (6217175834).

12434351662 is an equidigital number, since it uses as much as digits as its factorization.

12434351662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217175833.

The product of its digits is 103680, while the sum is 37.

The spelling of 12434351662 in words is "twelve billion, four hundred thirty-four million, three hundred fifty-one thousand, six hundred sixty-two".