49489132290048 has 384 divisors, whose sum is σ = 156045004727040. Its totient is φ = 14988859146240.

The previous prime is 49489132290001. The next prime is 49489132290049. The reversal of 49489132290048 is 84009223198494.

49489132290048 is a `hidden beast` number, since 4 + 9 + 489 + 1 + 3 + 22 + 90 + 0 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is not an unprimeable number, because it can be changed into a prime (49489132290049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10273846936 + ... + 10273851752.

It is an arithmetic number, because the mean of its divisors is an integer number (406367199810).

Almost surely, 2^{49489132290048} is an apocalyptic number.

49489132290048 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 49489132290048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78022502363520).

49489132290048 is an abundant number, since it is smaller than the sum of its proper divisors (106555872436992).

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

49489132290048 is a wasteful number, since it uses less digits than its factorization.

49489132290048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8031 (or 8000 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 63.

The spelling of 49489132290048 in words is "forty-nine trillion, four hundred eighty-nine billion, one hundred thirty-two million, two hundred ninety thousand, forty-eight".