123296677650 has 72 divisors (see below), whose sum is σ = 331314746880. Its totient is φ = 32873389920.

The previous prime is 123296677627. The next prime is 123296677661. The reversal of 123296677650 is 56776692321.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2985039 + ... + 3026061.

Almost surely, 2^123296677650 is an apocalyptic number.

123296677650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123296677650 is an abundant number, since it is smaller than the sum of its proper divisors (208018069230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123296677650 is a wasteful number, since it uses less digits than its factorization.

123296677650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47720 (or 47712 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 123296677650 in words is "one hundred twenty-three billion, two hundred ninety-six million, six hundred seventy-seven thousand, six hundred fifty".