12677617142 has 8 divisors (see below), whose sum is σ = 19098041976. Its totient is φ = 6311603152.

The previous prime is 12677617109. The next prime is 12677617163. The reversal of 12677617142 is 24171677621.

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

It is a junction number, because it is equal to n+sod(n) for n = 12677617093 and 12677617102.

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, 13602128 + ... + 13603059.

It is an arithmetic number, because the mean of its divisors is an integer number (2387255247).

Almost surely, 2^12677617142 is an apocalyptic number.

12677617142 is a deficient number, since it is larger than the sum of its proper divisors (6420424834).

12677617142 is a wasteful number, since it uses less digits than its factorization.

12677617142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27205422.

The product of its digits is 197568, while the sum is 44.

The spelling of 12677617142 in words is "twelve billion, six hundred seventy-seven million, six hundred seventeen thousand, one hundred forty-two".