49914918871 has 8 divisors (see below), whose sum is σ = 51657195600. Its totient is φ = 48174047040.

The previous prime is 49914918869. The next prime is 49914918901. The reversal of 49914918871 is 17881941994.

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

It is a cyclic number.

It is not a de Polignac number, because 49914918871 - 2¹ = 49914918869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49914918841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278670 + ... + 421291.

It is an arithmetic number, because the mean of its divisors is an integer number (6457149450).

Almost surely, 2^49914918871 is an apocalyptic number.

49914918871 is a deficient number, since it is larger than the sum of its proper divisors (1742276729).

49914918871 is a wasteful number, since it uses less digits than its factorization.

49914918871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702449.

The product of its digits is 5225472, while the sum is 61.

The spelling of 49914918871 in words is "forty-nine billion, nine hundred fourteen million, nine hundred eighteen thousand, eight hundred seventy-one".