54164156474411 has 2 divisors, whose sum is σ = 54164156474412. Its totient is φ = 54164156474410.

The previous prime is 54164156474399. The next prime is 54164156474443. The reversal of 54164156474411 is 11447465146145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54164156474411 - 2⁶ = 54164156474347 is a prime.

It is not a weakly prime, because it can be changed into another prime (54164156404411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27082078237205 + 27082078237206.

It is an arithmetic number, because the mean of its divisors is an integer number (27082078237206).

Almost surely, 2^{54164156474411} is an apocalyptic number.

54164156474411 is a deficient number, since it is larger than the sum of its proper divisors (1).

54164156474411 is an equidigital number, since it uses as much as digits as its factorization.

54164156474411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6451200, while the sum is 53.

The spelling of 54164156474411 in words is "fifty-four trillion, one hundred sixty-four billion, one hundred fifty-six million, four hundred seventy-four thousand, four hundred eleven".