48098779447 has 4 divisors (see below), whose sum is σ = 48178811296. Its totient is φ = 48018747600.

The previous prime is 48098779427. The next prime is 48098779451. The reversal of 48098779447 is 74497789084.

48098779447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48098779447 - 2³¹ = 45951295799 is a prime.

It is a super-3 number, since 3×48098779447³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48098779427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40015023 + ... + 40016224.

It is an arithmetic number, because the mean of its divisors is an integer number (12044702824).

Almost surely, 2^48098779447 is an apocalyptic number.

48098779447 is a deficient number, since it is larger than the sum of its proper divisors (80031849).

48098779447 is an equidigital number, since it uses as much as digits as its factorization.

48098779447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80031848.

The product of its (nonzero) digits is 113799168, while the sum is 67.

The spelling of 48098779447 in words is "forty-eight billion, ninety-eight million, seven hundred seventy-nine thousand, four hundred forty-seven".