50268638007 has 48 divisors (see below), whose sum is σ = 83390092032. Its totient is φ = 28584420480.

The previous prime is 50268637997. The next prime is 50268638009. The reversal of 50268638007 is 70083686205.

50268638007 is a `hidden beast` number, since 5 + 0 + 2 + 6 + 8 + 638 + 0 + 0 + 7 = 666.

It is not a de Polignac number, because 50268638007 - 2⁸ = 50268637751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50268638009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12864348 + ... + 12868254.

It is an arithmetic number, because the mean of its divisors is an integer number (1737293584).

Almost surely, 2^50268638007 is an apocalyptic number.

50268638007 is a deficient number, since it is larger than the sum of its proper divisors (33121454025).

50268638007 is a wasteful number, since it uses less digits than its factorization.

50268638007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4868 (or 4865 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 50268638007 in words is "fifty billion, two hundred sixty-eight million, six hundred thirty-eight thousand, seven".