49288874880 has 512 divisors, whose sum is σ = 191978035200. Its totient is φ = 10510663680.

The previous prime is 49288874851. The next prime is 49288874927. The reversal of 49288874880 is 8847888294.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 12671976 + ... + 12675864.

It is an arithmetic number, because the mean of its divisors is an integer number (374957100).

Almost surely, 2^49288874880 is an apocalyptic number.

49288874880 is a gapful number since it is divisible by the number (40) 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 49288874880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95989017600).

49288874880 is an abundant number, since it is smaller than the sum of its proper divisors (142689160320).

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

49288874880 is a wasteful number, since it uses less digits than its factorization.

49288874880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982 (or 3970 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 66.

The spelling of 49288874880 in words is "forty-nine billion, two hundred eighty-eight million, eight hundred seventy-four thousand, eight hundred eighty".