50630999859 has 64 divisors (see below), whose sum is σ = 83858227200. Its totient is φ = 29926260000.

The previous prime is 50630999857. The next prime is 50630999897. The reversal of 50630999859 is 95899903605.

50630999859 is a `hidden beast` number, since 506 + 30 + 9 + 9 + 98 + 5 + 9 = 666.

It is not a de Polignac number, because 50630999859 - 2¹ = 50630999857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50630999796 and 50630999805.

It is not an unprimeable number, because it can be changed into a prime (50630999857) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9588382 + ... + 9593660.

It is an arithmetic number, because the mean of its divisors is an integer number (1310284800).

Almost surely, 2^50630999859 is an apocalyptic number.

50630999859 is a deficient number, since it is larger than the sum of its proper divisors (33227227341).

50630999859 is a wasteful number, since it uses less digits than its factorization.

50630999859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6093 (or 6087 counting only the distinct ones).

The product of its (nonzero) digits is 23619600, while the sum is 63.

The spelling of 50630999859 in words is "fifty billion, six hundred thirty million, nine hundred ninety-nine thousand, eight hundred fifty-nine".