49914717888 has 336 divisors, whose sum is σ = 156779366400. Its totient is φ = 13972008960.

The previous prime is 49914717877. The next prime is 49914717893. The reversal of 49914717888 is 88871741994.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 177632308 + ... + 177632588.

Almost surely, 2^49914717888 is an apocalyptic number.

49914717888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49914717888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78389683200).

49914717888 is an abundant number, since it is smaller than the sum of its proper divisors (106864648512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49914717888 is a wasteful number, since it uses less digits than its factorization.

49914717888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 611 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 66.

The spelling of 49914717888 in words is "forty-nine billion, nine hundred fourteen million, seven hundred seventeen thousand, eight hundred eighty-eight".