47750008199477 has 2 divisors, whose sum is σ = 47750008199478. Its totient is φ = 47750008199476.

The previous prime is 47750008199419. The next prime is 47750008199503. The reversal of 47750008199477 is 77499180005774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47729113207876 + 20894991601 = 6908626^2 + 144551^2 .

It is a cyclic number.

It is not a de Polignac number, because 47750008199477 - 2⁸ = 47750008199221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47750008199977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23875004099738 + 23875004099739.

It is an arithmetic number, because the mean of its divisors is an integer number (23875004099739).

Almost surely, 2^{47750008199477} is an apocalyptic number.

It is an amenable number.

47750008199477 is a deficient number, since it is larger than the sum of its proper divisors (1).

47750008199477 is an equidigital number, since it uses as much as digits as its factorization.

47750008199477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124467840, while the sum is 68.

The spelling of 47750008199477 in words is "forty-seven trillion, seven hundred fifty billion, eight million, one hundred ninety-nine thousand, four hundred seventy-seven".