50381069198 has 32 divisors (see below), whose sum is σ = 76826880000. Its totient is φ = 24776082144.

The previous prime is 50381069197. The next prime is 50381069227. The reversal of 50381069198 is 89196018305.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50381069191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25848728 + ... + 25850676.

It is an arithmetic number, because the mean of its divisors is an integer number (2400840000).

Almost surely, 2^50381069198 is an apocalyptic number.

50381069198 is a deficient number, since it is larger than the sum of its proper divisors (26445810802).

50381069198 is a wasteful number, since it uses less digits than its factorization.

50381069198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864.

The product of its (nonzero) digits is 466560, while the sum is 50.

The spelling of 50381069198 in words is "fifty billion, three hundred eighty-one million, sixty-nine thousand, one hundred ninety-eight".