12340005617776 has 40 divisors (see below), whose sum is σ = 24517618906880. Its totient is φ = 6013497986496.

The previous prime is 12340005617761. The next prime is 12340005617789. The reversal of 12340005617776 is 67771650004321.

It is a congruent number.

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, 19050846 + ... + 19687933.

It is an arithmetic number, because the mean of its divisors is an integer number (612940472672).

Almost surely, 2^{12340005617776} is an apocalyptic number.

12340005617776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12340005617776 is a deficient number, since it is larger than the sum of its proper divisors (12177613289104).

12340005617776 is a wasteful number, since it uses less digits than its factorization.

12340005617776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38739293 (or 38739287 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 12340005617776 in words is "twelve trillion, three hundred forty billion, five million, six hundred seventeen thousand, seven hundred seventy-six".