54336464767691 has 2 divisors, whose sum is σ = 54336464767692. Its totient is φ = 54336464767690.

The previous prime is 54336464767601. The next prime is 54336464767709. The reversal of 54336464767691 is 19676746463345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54336464767691 - 2¹⁰ = 54336464766667 is a prime.

It is not a weakly prime, because it can be changed into another prime (54336464767601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27168232383845 + 27168232383846.

It is an arithmetic number, because the mean of its divisors is an integer number (27168232383846).

Almost surely, 2^{54336464767691} is an apocalyptic number.

54336464767691 is a deficient number, since it is larger than the sum of its proper divisors (1).

54336464767691 is an equidigital number, since it uses as much as digits as its factorization.

54336464767691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1646023680, while the sum is 71.

The spelling of 54336464767691 in words is "fifty-four trillion, three hundred thirty-six billion, four hundred sixty-four million, seven hundred sixty-seven thousand, six hundred ninety-one".