54726665743 has 2 divisors, whose sum is σ = 54726665744. Its totient is φ = 54726665742.

The previous prime is 54726665731. The next prime is 54726665753. The reversal of 54726665743 is 34756662745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54726665743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54726665753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27363332871 + 27363332872.

It is an arithmetic number, because the mean of its divisors is an integer number (27363332872).

Almost surely, 2^54726665743 is an apocalyptic number.

54726665743 is a deficient number, since it is larger than the sum of its proper divisors (1).

54726665743 is an equidigital number, since it uses as much as digits as its factorization.

54726665743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25401600, while the sum is 55.

The spelling of 54726665743 in words is "fifty-four billion, seven hundred twenty-six million, six hundred sixty-five thousand, seven hundred forty-three".