50147426999 has 32 divisors (see below), whose sum is σ = 55851586560. Its totient is φ = 44783811072.

The previous prime is 50147426993. The next prime is 50147427049. The reversal of 50147426999 is 99962474105.

It is a cyclic number.

It is not a de Polignac number, because 50147426999 - 2¹⁶ = 50147361463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50147426993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33814112 + ... + 33815594.

It is an arithmetic number, because the mean of its divisors is an integer number (1745362080).

Almost surely, 2^50147426999 is an apocalyptic number.

50147426999 is a deficient number, since it is larger than the sum of its proper divisors (5704159561).

50147426999 is a wasteful number, since it uses less digits than its factorization.

50147426999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 50147426999 in words is "fifty billion, one hundred forty-seven million, four hundred twenty-six thousand, nine hundred ninety-nine".