123374632650 has 48 divisors (see below), whose sum is σ = 308828653344. Its totient is φ = 32592422080.

The previous prime is 123374632643. The next prime is 123374632697. The reversal of 123374632650 is 56236473321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3827397 + ... + 3859496.

It is an arithmetic number, because the mean of its divisors is an integer number (6433930278).

Almost surely, 2^123374632650 is an apocalyptic number.

123374632650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123374632650 is an abundant number, since it is smaller than the sum of its proper divisors (185454020694).

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

123374632650 is a wasteful number, since it uses less digits than its factorization.

123374632650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7687015 (or 7687010 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 123374632650 in words is "one hundred twenty-three billion, three hundred seventy-four million, six hundred thirty-two thousand, six hundred fifty".