50000004999999 has 64 divisors (see below), whose sum is σ = 75985136640000. Its totient is φ = 32479710117120.

The previous prime is 50000004999947. The next prime is 50000005000027. The reversal of 50000004999999 is 99999940000005.

50000004999999 is a `hidden beast` number, since 50 + 0 + 0 + 0 + 0 + 0 + 499 + 9 + 9 + 99 = 666.

It is not a de Polignac number, because 50000004999999 - 2²⁷ = 49999870782271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000004994999) 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, 1409982129 + ... + 1410017589.

It is an arithmetic number, because the mean of its divisors is an integer number (1187267760000).

Almost surely, 2^{50000004999999} is an apocalyptic number.

50000004999999 is a deficient number, since it is larger than the sum of its proper divisors (25985131640001).

50000004999999 is a wasteful number, since it uses less digits than its factorization.

50000004999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40405 (or 40399 counting only the distinct ones).

The product of its (nonzero) digits is 10628820, while the sum is 63.

It can be divided in two parts, 5000000 and 4999999, that added together give a palindrome (9999999).

The spelling of 50000004999999 in words is "fifty trillion, four million, nine hundred ninety-nine thousand, nine hundred ninety-nine".