49193439063 has 8 divisors (see below), whose sum is σ = 65609947776. Its totient is φ = 32786278200.

The previous prime is 49193439023. The next prime is 49193439079. The reversal of 49193439063 is 36093439194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49193439063 - 2⁸ = 49193438807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49193438997 and 49193439015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49193439023) 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 7 ways as a sum of consecutive naturals, for example, 2324673 + ... + 2345738.

It is an arithmetic number, because the mean of its divisors is an integer number (8201243472).

Almost surely, 2^49193439063 is an apocalyptic number.

49193439063 is a deficient number, since it is larger than the sum of its proper divisors (16416508713).

49193439063 is a wasteful number, since it uses less digits than its factorization.

49193439063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673925.

The product of its (nonzero) digits is 1889568, while the sum is 51.

The spelling of 49193439063 in words is "forty-nine billion, one hundred ninety-three million, four hundred thirty-nine thousand, sixty-three".