1017171116 has 18 divisors (see below), whose sum is σ = 1927510452. Its totient is φ = 469463280.

The previous prime is 1017171079. The next prime is 1017171119. The reversal of 1017171116 is 6111717101.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1017171119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 751670 + ... + 753021.

It is an arithmetic number, because the mean of its divisors is an integer number (107083914).

Almost surely, 2^1017171116 is an apocalyptic number.

It is an amenable number.

1017171116 is a deficient number, since it is larger than the sum of its proper divisors (910339336).

1017171116 is a wasteful number, since it uses less digits than its factorization.

1017171116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504721 (or 1504706 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 26.

The square root of 1017171116 is about 31893.1201985632. The cubic root of 1017171116 is about 1005.6912535194.

Adding to 1017171116 its reverse (6111717101), we get a palindrome (7128888217).

The spelling of 1017171116 in words is "one billion, seventeen million, one hundred seventy-one thousand, one hundred sixteen".