48889277689 has 12 divisors (see below), whose sum is σ = 56877120768. Its totient is φ = 41900733000.

The previous prime is 48889277681. The next prime is 48889277711. The reversal of 48889277689 is 98677298884.

48889277689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48889277689 - 2³ = 48889277681 is a prime.

It is a super-2 number, since 2×48889277689² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48889277681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478264 + ... + 571414.

It is an arithmetic number, because the mean of its divisors is an integer number (4739760064).

Almost surely, 2^48889277689 is an apocalyptic number.

48889277689 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

48889277689 is a deficient number, since it is larger than the sum of its proper divisors (7987843079).

48889277689 is a wasteful number, since it uses less digits than its factorization.

48889277689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103876 (or 103869 counting only the distinct ones).

The product of its digits is 780337152, while the sum is 76.

The spelling of 48889277689 in words is "forty-eight billion, eight hundred eighty-nine million, two hundred seventy-seven thousand, six hundred eighty-nine".