1711745209803 has 32 divisors (see below), whose sum is σ = 2361311115264. Its totient is φ = 1101840480000.

The previous prime is 1711745209777. The next prime is 1711745209807. The reversal of 1711745209803 is 3089025471171.

It is not a de Polignac number, because 1711745209803 - 2¹² = 1711745205707 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1711745209807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206454088 + ... + 206462378.

It is an arithmetic number, because the mean of its divisors is an integer number (73790972352).

Almost surely, 2^{1711745209803} is an apocalyptic number.

1711745209803 is a deficient number, since it is larger than the sum of its proper divisors (649565905461).

1711745209803 is a wasteful number, since it uses less digits than its factorization.

1711745209803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13107.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 1711745209803 in words is "one trillion, seven hundred eleven billion, seven hundred forty-five million, two hundred nine thousand, eight hundred three".