48787228877 has 2 divisors, whose sum is σ = 48787228878. Its totient is φ = 48787228876.

The previous prime is 48787228871. The next prime is 48787228913. The reversal of 48787228877 is 77882278784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37220441476 + 11566787401 = 192926^2 + 107549^2 .

It is a cyclic number.

It is not a de Polignac number, because 48787228877 - 2⁸ = 48787228621 is a prime.

It is a super-2 number, since 2×48787228877² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48787228871) 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 as a sum of consecutive naturals, namely, 24393614438 + 24393614439.

It is an arithmetic number, because the mean of its divisors is an integer number (24393614439).

Almost surely, 2^48787228877 is an apocalyptic number.

It is an amenable number.

48787228877 is a deficient number, since it is larger than the sum of its proper divisors (1).

48787228877 is an equidigital number, since it uses as much as digits as its factorization.

48787228877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 157351936, while the sum is 68.

The spelling of 48787228877 in words is "forty-eight billion, seven hundred eighty-seven million, two hundred twenty-eight thousand, eight hundred seventy-seven".