1086111007 has 4 divisors (see below), whose sum is σ = 1086783480. Its totient is φ = 1085438536.

The previous prime is 1086110981. The next prime is 1086111031. The reversal of 1086111007 is 7001116801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1086111007 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 (1086111077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333808 + ... + 337045.

It is an arithmetic number, because the mean of its divisors is an integer number (271695870).

Almost surely, 2^1086111007 is an apocalyptic number.

1086111007 is a deficient number, since it is larger than the sum of its proper divisors (672473).

1086111007 is an equidigital number, since it uses as much as digits as its factorization.

1086111007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672472.

The product of its (nonzero) digits is 336, while the sum is 25.

The square root of 1086111007 is about 32956.1983092710. The cubic root of 1086111007 is about 1027.9170545677.

Adding to 1086111007 its reverse (7001116801), we get a palindrome (8087227808).

The spelling of 1086111007 in words is "one billion, eighty-six million, one hundred eleven thousand, seven".