49738725286 has 4 divisors (see below), whose sum is σ = 74608087932. Its totient is φ = 24869362642.

The previous prime is 49738725277. The next prime is 49738725287. The reversal of 49738725286 is 68252783794.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49738725287) 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 as a sum of consecutive naturals, namely, 12434681320 + ... + 12434681323.

It is an arithmetic number, because the mean of its divisors is an integer number (18652021983).

Almost surely, 2^49738725286 is an apocalyptic number.

49738725286 is a deficient number, since it is larger than the sum of its proper divisors (24869362646).

49738725286 is a wasteful number, since it uses less digits than its factorization.

49738725286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24869362645.

The product of its digits is 40642560, while the sum is 61.

The spelling of 49738725286 in words is "forty-nine billion, seven hundred thirty-eight million, seven hundred twenty-five thousand, two hundred eighty-six".