48388112077 has 4 divisors (see below), whose sum is σ = 48400981596. Its totient is φ = 48375242560.

The previous prime is 48388111999. The next prime is 48388112083. The reversal of 48388112077 is 77021188384.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30761301321 + 17626810756 = 175389^2 + 132766^2 .

It is a cyclic number.

It is not a de Polignac number, because 48388112077 - 2⁷ = 48388111949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48388112077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48388112477) 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, 6429118 + ... + 6436639.

It is an arithmetic number, because the mean of its divisors is an integer number (12100245399).

Almost surely, 2^48388112077 is an apocalyptic number.

It is an amenable number.

48388112077 is a deficient number, since it is larger than the sum of its proper divisors (12869519).

48388112077 is a wasteful number, since it uses less digits than its factorization.

48388112077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12869518.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 48388112077 in words is "forty-eight billion, three hundred eighty-eight million, one hundred twelve thousand, seventy-seven".