11017157 has 8 divisors (see below), whose sum is σ = 11389056. Its totient is φ = 10649232.

The previous prime is 11017133. The next prime is 11017177. The reversal of 11017157 is 75171011.

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

It is a cyclic number.

It is not a de Polignac number, because 11017157 - 2¹⁰ = 11016133 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 (11017117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5288 + ... + 7070.

It is an arithmetic number, because the mean of its divisors is an integer number (1423632).

Almost surely, 2^11017157 is an apocalyptic number.

It is an amenable number.

11017157 is a deficient number, since it is larger than the sum of its proper divisors (371899).

11017157 is a wasteful number, since it uses less digits than its factorization.

11017157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987.

The product of its (nonzero) digits is 245, while the sum is 23.

The square root of 11017157 is about 3319.2102976461. The cubic root of 11017157 is about 222.5135757403.

Adding to 11017157 its reverse (75171011), we get a palindrome (86188168).

The spelling of 11017157 in words is "eleven million, seventeen thousand, one hundred fifty-seven".