49783058019 has 24 divisors (see below), whose sum is σ = 72047040000. Its totient is φ = 33125001840.

The previous prime is 49783058011. The next prime is 49783058033. The reversal of 49783058019 is 91085038794.

49783058019 is a `hidden beast` number, since 49 + 7 + 8 + 3 + 0 + 580 + 19 = 666.

It is not a de Polignac number, because 49783058019 - 2³ = 49783058011 is a prime.

It is a super-2 number, since 2×49783058019² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49783058011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16532224 + ... + 16535234.

It is an arithmetic number, because the mean of its divisors is an integer number (3001960000).

Almost surely, 2^49783058019 is an apocalyptic number.

49783058019 is a deficient number, since it is larger than the sum of its proper divisors (22263981981).

49783058019 is a wasteful number, since it uses less digits than its factorization.

49783058019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5935 (or 5932 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 49783058019 in words is "forty-nine billion, seven hundred eighty-three million, fifty-eight thousand, nineteen".