1715640050623 has 2 divisors, whose sum is σ = 1715640050624. Its totient is φ = 1715640050622.

The previous prime is 1715640050581. The next prime is 1715640050627. The reversal of 1715640050623 is 3260500465171.

It is a strong prime.

It is an emirp because it is prime and its reverse (3260500465171) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1715640050623 - 2¹⁷ = 1715639919551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1715640050627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857820025311 + 857820025312.

It is an arithmetic number, because the mean of its divisors is an integer number (857820025312).

Almost surely, 2^{1715640050623} is an apocalyptic number.

1715640050623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1715640050623 is an equidigital number, since it uses as much as digits as its factorization.

1715640050623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 1715640050623 in words is "one trillion, seven hundred fifteen billion, six hundred forty million, fifty thousand, six hundred twenty-three".