10171116557 has 16 divisors (see below), whose sum is σ = 12162120960. Its totient is φ = 8316646272.

The previous prime is 10171116539. The next prime is 10171116563. The reversal of 10171116557 is 75561117101.

It is a cyclic number.

It is not a de Polignac number, because 10171116557 - 2⁶ = 10171116493 is a prime.

It is a super-2 number, since 2×10171116557² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10171115557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24632 + ... + 144737.

It is an arithmetic number, because the mean of its divisors is an integer number (760132560).

Almost surely, 2^10171116557 is an apocalyptic number.

It is an amenable number.

10171116557 is a deficient number, since it is larger than the sum of its proper divisors (1991004403).

10171116557 is a wasteful number, since it uses less digits than its factorization.

10171116557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169772.

The product of its (nonzero) digits is 7350, while the sum is 35.

The spelling of 10171116557 in words is "ten billion, one hundred seventy-one million, one hundred sixteen thousand, five hundred fifty-seven".