11065868090 has 16 divisors (see below), whose sum is σ = 20966908320. Its totient is φ = 4193381520.

The previous prime is 11065868063. The next prime is 11065868117. The reversal of 11065868090 is 9086856011.

It is an interprime number because it is at equal distance from previous prime (11065868063) and next prime (11065868117).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29120516 + ... + 29120895.

It is an arithmetic number, because the mean of its divisors is an integer number (1310431770).

Almost surely, 2^11065868090 is an apocalyptic number.

11065868090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11065868090 is a deficient number, since it is larger than the sum of its proper divisors (9901040230).

11065868090 is a wasteful number, since it uses less digits than its factorization.

11065868090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58241437.

The product of its (nonzero) digits is 103680, while the sum is 44.

The spelling of 11065868090 in words is "eleven billion, sixty-five million, eight hundred sixty-eight thousand, ninety".