50974142165199 has 24 divisors (see below), whose sum is σ = 80469733348992. Its totient is φ = 30836941546320.

The previous prime is 50974142165197. The next prime is 50974142165237. The reversal of 50974142165199 is 99156124147905.

50974142165199 is a `hidden beast` number, since 5 + 0 + 9 + 7 + 414 + 21 + 6 + 5 + 199 = 666.

It is not a de Polignac number, because 50974142165199 - 2¹ = 50974142165197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50974142165197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 470595139 + ... + 470703444.

It is an arithmetic number, because the mean of its divisors is an integer number (3352905556208).

Almost surely, 2^{50974142165199} is an apocalyptic number.

50974142165199 is a deficient number, since it is larger than the sum of its proper divisors (29495591183793).

50974142165199 is a wasteful number, since it uses less digits than its factorization.

50974142165199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941299147 (or 941299144 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 63.

The spelling of 50974142165199 in words is "fifty trillion, nine hundred seventy-four billion, one hundred forty-two million, one hundred sixty-five thousand, one hundred ninety-nine".