1711557151117 has 8 divisors (see below), whose sum is σ = 1877469021792. Its totient is φ = 1547364574800.

The previous prime is 1711557151079. The next prime is 1711557151121. The reversal of 1711557151117 is 7111517551171.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1711557151117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1711557158117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429821503 + ... + 429825484.

It is an arithmetic number, because the mean of its divisors is an integer number (234683627724).

Almost surely, 2^{1711557151117} is an apocalyptic number.

It is an amenable number.

1711557151117 is a deficient number, since it is larger than the sum of its proper divisors (165911870675).

1711557151117 is a wasteful number, since it uses less digits than its factorization.

1711557151117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859647179.

The product of its digits is 42875, while the sum is 43.

The spelling of 1711557151117 in words is "one trillion, seven hundred eleven billion, five hundred fifty-seven million, one hundred fifty-one thousand, one hundred seventeen".