54774847711 has 2 divisors, whose sum is σ = 54774847712. Its totient is φ = 54774847710.

The previous prime is 54774847669. The next prime is 54774847769. The reversal of 54774847711 is 11774847745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54774847711 - 2¹¹ = 54774845663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54774847781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27387423855 + 27387423856.

It is an arithmetic number, because the mean of its divisors is an integer number (27387423856).

Almost surely, 2^54774847711 is an apocalyptic number.

54774847711 is a deficient number, since it is larger than the sum of its proper divisors (1).

54774847711 is an equidigital number, since it uses as much as digits as its factorization.

54774847711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6146560, while the sum is 55.

The spelling of 54774847711 in words is "fifty-four billion, seven hundred seventy-four million, eight hundred forty-seven thousand, seven hundred eleven".