123445666796 has 12 divisors (see below), whose sum is σ = 218457219960. Its totient is φ = 61029318240.

The previous prime is 123445666789. The next prime is 123445666819. The reversal of 123445666796 is 697666544321.

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, 173378390 + ... + 173379101.

It is an arithmetic number, because the mean of its divisors is an integer number (18204768330).

Almost surely, 2^123445666796 is an apocalyptic number.

It is an amenable number.

123445666796 is a deficient number, since it is larger than the sum of its proper divisors (95011553164).

123445666796 is a wasteful number, since it uses less digits than its factorization.

123445666796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346757584 (or 346757582 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 59.

The spelling of 123445666796 in words is "one hundred twenty-three billion, four hundred forty-five million, six hundred sixty-six thousand, seven hundred ninety-six".