11161007 has 8 divisors (see below), whose sum is σ = 13112400. Its totient is φ = 9365760.

The previous prime is 11161001. The next prime is 11161009. The reversal of 11161007 is 70016111.

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 11161007 - 2⁴ = 11160991 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 (11161001) 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, 38882 + ... + 39167.

It is an arithmetic number, because the mean of its divisors is an integer number (1639050).

Almost surely, 2^11161007 is an apocalyptic number.

11161007 is a deficient number, since it is larger than the sum of its proper divisors (1951393).

11161007 is a wasteful number, since it uses less digits than its factorization.

11161007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78073.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 11161007 is about 3340.8093330808. The cubic root of 11161007 is about 223.4778374726.

Adding to 11161007 its reverse (70016111), we get a palindrome (81177118).

The spelling of 11161007 in words is "eleven million, one hundred sixty-one thousand, seven".