54707071121 has 2 divisors, whose sum is σ = 54707071122. Its totient is φ = 54707071120.

The previous prime is 54707071073. The next prime is 54707071151. The reversal of 54707071121 is 12117070745.

54707071121 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., 30638651521 + 24068419600 = 175039^2 + 155140^2 .

It is a cyclic number.

It is not a de Polignac number, because 54707071121 - 2²² = 54702876817 is a prime.

It is not a weakly prime, because it can be changed into another prime (54707071151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27353535560 + 27353535561.

It is an arithmetic number, because the mean of its divisors is an integer number (27353535561).

Almost surely, 2^54707071121 is an apocalyptic number.

It is an amenable number.

54707071121 is a deficient number, since it is larger than the sum of its proper divisors (1).

54707071121 is an equidigital number, since it uses as much as digits as its factorization.

54707071121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13720, while the sum is 35.

The spelling of 54707071121 in words is "fifty-four billion, seven hundred seven million, seventy-one thousand, one hundred twenty-one".