1712155706011 has 4 divisors (see below), whose sum is σ = 1712159171032. Its totient is φ = 1712152240992.

The previous prime is 1712155705957. The next prime is 1712155706033. The reversal of 1712155706011 is 1106075512171.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1712155706011 - 2²⁹ = 1711618835099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1712155704011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837045 + ... + 2030998.

It is an arithmetic number, because the mean of its divisors is an integer number (428039792758).

Almost surely, 2^{1712155706011} is an apocalyptic number.

1712155706011 is a deficient number, since it is larger than the sum of its proper divisors (3465021).

1712155706011 is an equidigital number, since it uses as much as digits as its factorization.

1712155706011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465020.

The product of its (nonzero) digits is 14700, while the sum is 37.

The spelling of 1712155706011 in words is "one trillion, seven hundred twelve billion, one hundred fifty-five million, seven hundred six thousand, eleven".