48939880291 has 8 divisors (see below), whose sum is σ = 50646945600. Its totient is φ = 47234113920.

The previous prime is 48939880289. The next prime is 48939880333. The reversal of 48939880291 is 19208893984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48939880291 - 2¹ = 48939880289 is a prime.

It is a super-2 number, since 2×48939880291² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48939880261) 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 7 ways as a sum of consecutive naturals, for example, 247755 + ... + 399076.

It is an arithmetic number, because the mean of its divisors is an integer number (6330868200).

Almost surely, 2^48939880291 is an apocalyptic number.

48939880291 is a deficient number, since it is larger than the sum of its proper divisors (1707065309).

48939880291 is a wasteful number, since it uses less digits than its factorization.

48939880291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649469.

The product of its (nonzero) digits is 8957952, while the sum is 61.

The spelling of 48939880291 in words is "forty-eight billion, nine hundred thirty-nine million, eight hundred eighty thousand, two hundred ninety-one".