13723703295487 has 2 divisors, whose sum is σ = 13723703295488. Its totient is φ = 13723703295486.

The previous prime is 13723703295479. The next prime is 13723703295503. The reversal of 13723703295487 is 78459230732731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13723703295487 - 2³ = 13723703295479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13723703295187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6861851647743 + 6861851647744.

It is an arithmetic number, because the mean of its divisors is an integer number (6861851647744).

Almost surely, 2^{13723703295487} is an apocalyptic number.

13723703295487 is a deficient number, since it is larger than the sum of its proper divisors (1).

13723703295487 is an equidigital number, since it uses as much as digits as its factorization.

13723703295487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53343360, while the sum is 61.

The spelling of 13723703295487 in words is "thirteen trillion, seven hundred twenty-three billion, seven hundred three million, two hundred ninety-five thousand, four hundred eighty-seven".