49577408019 has 32 divisors (see below), whose sum is σ = 73732454400. Its totient is φ = 32923830240.

The previous prime is 49577407991. The next prime is 49577408021. The reversal of 49577408019 is 91080477594.

49577408019 is a `hidden beast` number, since 495 + 7 + 74 + 0 + 80 + 1 + 9 = 666.

It is not a de Polignac number, because 49577408019 - 2¹⁶ = 49577342483 is a prime.

It is a super-2 number, since 2×49577408019² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49577408119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10259934 + ... + 10264764.

It is an arithmetic number, because the mean of its divisors is an integer number (2304139200).

Almost surely, 2^49577408019 is an apocalyptic number.

49577408019 is a deficient number, since it is larger than the sum of its proper divisors (24155046381).

49577408019 is a wasteful number, since it uses less digits than its factorization.

49577408019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232 (or 6226 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 49577408019 in words is "forty-nine billion, five hundred seventy-seven million, four hundred eight thousand, nineteen".