12179126662 has 8 divisors (see below), whose sum is σ = 18269177976. Its totient is φ = 6089400672.

The previous prime is 12179126647. The next prime is 12179126677. The reversal of 12179126662 is 26662197121.

It is an interprime number because it is at equal distance from previous prime (12179126647) and next prime (12179126677).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12179126662² (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 in 3 ways as a sum of consecutive naturals, for example, 64713 + ... + 168955.

It is an arithmetic number, because the mean of its divisors is an integer number (2283647247).

Almost surely, 2^12179126662 is an apocalyptic number.

12179126662 is a deficient number, since it is larger than the sum of its proper divisors (6090051314).

12179126662 is a wasteful number, since it uses less digits than its factorization.

12179126662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162662.

The product of its digits is 108864, while the sum is 43.

The spelling of 12179126662 in words is "twelve billion, one hundred seventy-nine million, one hundred twenty-six thousand, six hundred sixty-two".