49584242799 has 32 divisors (see below), whose sum is σ = 90410019840. Its totient is φ = 26154324576.

The previous prime is 49584242777. The next prime is 49584242809. The reversal of 49584242799 is 99724248594.

49584242799 is a `hidden beast` number, since 4 + 9 + 584 + 2 + 42 + 7 + 9 + 9 = 666.

It is not a de Polignac number, because 49584242799 - 2⁹ = 49584242287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49584242759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10087947 + ... + 10092860.

It is an arithmetic number, because the mean of its divisors is an integer number (2825313120).

Almost surely, 2^49584242799 is an apocalyptic number.

49584242799 is a deficient number, since it is larger than the sum of its proper divisors (40825777041).

49584242799 is a wasteful number, since it uses less digits than its factorization.

49584242799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20180836 (or 20180830 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 49584242799 in words is "forty-nine billion, five hundred eighty-four million, two hundred forty-two thousand, seven hundred ninety-nine".