12357733172050 has 24 divisors (see below), whose sum is σ = 26269009943616. Its totient is φ = 4236937087440.

The previous prime is 12357733172039. The next prime is 12357733172077. The reversal of 12357733172050 is 5027133775321.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17653904182 + ... + 17653904881.

It is an arithmetic number, because the mean of its divisors is an integer number (1094542080984).

Almost surely, 2^{12357733172050} is an apocalyptic number.

12357733172050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12357733172050 is an abundant number, since it is smaller than the sum of its proper divisors (13911276771566).

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

12357733172050 is a wasteful number, since it uses less digits than its factorization.

12357733172050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35307809082 (or 35307809077 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 46.

The spelling of 12357733172050 in words is "twelve trillion, three hundred fifty-seven billion, seven hundred thirty-three million, one hundred seventy-two thousand, fifty".