50125354123 has 8 divisors (see below), whose sum is σ = 55842570000. Its totient is φ = 44674055328.

The previous prime is 50125354057. The next prime is 50125354163. The reversal of 50125354123 is 32145352105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50125354123 - 2¹⁷ = 50125223051 is a prime.

It is a super-2 number, since 2×50125354123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50125354163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66478873 + ... + 66479626.

It is an arithmetic number, because the mean of its divisors is an integer number (6980321250).

Almost surely, 2^50125354123 is an apocalyptic number.

50125354123 is a deficient number, since it is larger than the sum of its proper divisors (5717215877).

50125354123 is a wasteful number, since it uses less digits than its factorization.

50125354123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132958541.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 50125354123 in words is "fifty billion, one hundred twenty-five million, three hundred fifty-four thousand, one hundred twenty-three".