92471942477 has 2 divisors, whose sum is σ = 92471942478. Its totient is φ = 92471942476.

The previous prime is 92471942417. The next prime is 92471942483. The reversal of 92471942477 is 77424917429.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73828497796 + 18643444681 = 271714^2 + 136541^2 .

It is a cyclic number.

It is not a de Polignac number, because 92471942477 - 2⁶ = 92471942413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92471942417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46235971238 + 46235971239.

It is an arithmetic number, because the mean of its divisors is an integer number (46235971239).

Almost surely, 2^92471942477 is an apocalyptic number.

It is an amenable number.

92471942477 is a deficient number, since it is larger than the sum of its proper divisors (1).

92471942477 is an equidigital number, since it uses as much as digits as its factorization.

92471942477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7112448, while the sum is 56.

The spelling of 92471942477 in words is "ninety-two billion, four hundred seventy-one million, nine hundred forty-two thousand, four hundred seventy-seven".