48742179822 has 96 divisors (see below), whose sum is σ = 122483911680. Its totient is φ = 13720674240.

The previous prime is 48742179779. The next prime is 48742179839. The reversal of 48742179822 is 22897124784.

48742179822 is a `hidden beast` number, since 487 + 42 + 17 + 98 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4882428 + ... + 4892400.

It is an arithmetic number, because the mean of its divisors is an integer number (1275874080).

Almost surely, 2^48742179822 is an apocalyptic number.

48742179822 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 48742179822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61241955840).

48742179822 is an abundant number, since it is smaller than the sum of its proper divisors (73741731858).

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

48742179822 is a wasteful number, since it uses less digits than its factorization.

48742179822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10558 (or 10555 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 54.

It can be divided in two parts, 48742179 and 822, that added together give a triangular number (48743001 = T₉₈₇₃).

The spelling of 48742179822 in words is "forty-eight billion, seven hundred forty-two million, one hundred seventy-nine thousand, eight hundred twenty-two".