48947961283 has 54 divisors (see below), whose sum is σ = 56415026988. Its totient is φ = 42446345760.

The previous prime is 48947961269. The next prime is 48947961289. The reversal of 48947961283 is 38216974984.

It is not a de Polignac number, because 48947961283 - 2²¹ = 48945864131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48947961289) by changing a digit.

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 53 ways as a sum of consecutive naturals, for example, 300294160 + ... + 300294322.

It is an arithmetic number, because the mean of its divisors is an integer number (1044722722).

Almost surely, 2^48947961283 is an apocalyptic number.

48947961283 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

48947961283 is a deficient number, since it is larger than the sum of its proper divisors (7467065705).

48947961283 is a wasteful number, since it uses less digits than its factorization.

48947961283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 250 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 61.

The spelling of 48947961283 in words is "forty-eight billion, nine hundred forty-seven million, nine hundred sixty-one thousand, two hundred eighty-three".