53671541773679 has 2 divisors, whose sum is σ = 53671541773680. Its totient is φ = 53671541773678.

The previous prime is 53671541773613. The next prime is 53671541773699. The reversal of 53671541773679 is 97637714517635.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53671541773679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53671541773699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26835770886839 + 26835770886840.

It is an arithmetic number, because the mean of its divisors is an integer number (26835770886840).

Almost surely, 2^{53671541773679} is an apocalyptic number.

53671541773679 is a deficient number, since it is larger than the sum of its proper divisors (1).

53671541773679 is an equidigital number, since it uses as much as digits as its factorization.

53671541773679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 700131600, while the sum is 71.

The spelling of 53671541773679 in words is "fifty-three trillion, six hundred seventy-one billion, five hundred forty-one million, seven hundred seventy-three thousand, six hundred seventy-nine".