47988682877 has 2 divisors, whose sum is σ = 47988682878. Its totient is φ = 47988682876.

The previous prime is 47988682823. The next prime is 47988682919. The reversal of 47988682877 is 77828688974.

47988682877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44746633156 + 3242049721 = 211534^2 + 56939^2 .

It is a cyclic number.

It is not a de Polignac number, because 47988682877 - 2¹⁴ = 47988666493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47988582877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23994341438 + 23994341439.

It is an arithmetic number, because the mean of its divisors is an integer number (23994341439).

Almost surely, 2^47988682877 is an apocalyptic number.

It is an amenable number.

47988682877 is a deficient number, since it is larger than the sum of its proper divisors (1).

47988682877 is an equidigital number, since it uses as much as digits as its factorization.

47988682877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 606928896, while the sum is 74.

The spelling of 47988682877 in words is "forty-seven billion, nine hundred eighty-eight million, six hundred eighty-two thousand, eight hundred seventy-seven".