49741848513 has 48 divisors (see below), whose sum is σ = 91519758720. Its totient is φ = 25343912448.

The previous prime is 49741848511. The next prime is 49741848517. The reversal of 49741848513 is 31584814794.

49741848513 is a `hidden beast` number, since 4 + 9 + 7 + 41 + 84 + 8 + 513 = 666.

It is not a de Polignac number, because 49741848513 - 2¹ = 49741848511 is a prime.

It is a super-2 number, since 2×49741848513² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49741848513.

It is not an unprimeable number, because it can be changed into a prime (49741848511) 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 47 ways as a sum of consecutive naturals, for example, 1201870 + ... + 1242567.

It is an arithmetic number, because the mean of its divisors is an integer number (1906661640).

Almost surely, 2^49741848513 is an apocalyptic number.

It is an amenable number.

49741848513 is a deficient number, since it is larger than the sum of its proper divisors (41777910207).

49741848513 is a wasteful number, since it uses less digits than its factorization.

49741848513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444486 (or 2444483 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The spelling of 49741848513 in words is "forty-nine billion, seven hundred forty-one million, eight hundred forty-eight thousand, five hundred thirteen".