49141738817 has 4 divisors (see below), whose sum is σ = 50187307776. Its totient is φ = 48096169860.

The previous prime is 49141738801. The next prime is 49141738831. The reversal of 49141738817 is 71883714194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49141738817 - 2⁴ = 49141738801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49141738717) 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 3 ways as a sum of consecutive naturals, for example, 522784409 + ... + 522784502.

It is an arithmetic number, because the mean of its divisors is an integer number (12546826944).

Almost surely, 2^49141738817 is an apocalyptic number.

49141738817 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

49141738817 is a deficient number, since it is larger than the sum of its proper divisors (1045568959).

49141738817 is a wasteful number, since it uses less digits than its factorization.

49141738817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045568958.

The product of its digits is 1354752, while the sum is 53.

The spelling of 49141738817 in words is "forty-nine billion, one hundred forty-one million, seven hundred thirty-eight thousand, eight hundred seventeen".