11085167901 has 16 divisors (see below), whose sum is σ = 15294124800. Its totient is φ = 7133302848.

The previous prime is 11085167897. The next prime is 11085167911. The reversal of 11085167901 is 10976158011.

It is not a de Polignac number, because 11085167901 - 2² = 11085167897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11085167901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11085167911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339255 + ... + 370491.

It is an arithmetic number, because the mean of its divisors is an integer number (955882800).

Almost surely, 2^11085167901 is an apocalyptic number.

It is an amenable number.

11085167901 is a deficient number, since it is larger than the sum of its proper divisors (4208956899).

11085167901 is a wasteful number, since it uses less digits than its factorization.

11085167901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35348.

The product of its (nonzero) digits is 15120, while the sum is 39.

The spelling of 11085167901 in words is "eleven billion, eighty-five million, one hundred sixty-seven thousand, nine hundred one".