11005145086 has 16 divisors (see below), whose sum is σ = 18002577600. Its totient is φ = 5015001888.

The previous prime is 11005145077. The next prime is 11005145113. The reversal of 11005145086 is 68054150011.

It is a super-2 number, since 2×11005145086² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 2676901 + ... + 2681008.

It is an arithmetic number, because the mean of its divisors is an integer number (1125161100).

Almost surely, 2^11005145086 is an apocalyptic number.

11005145086 is a deficient number, since it is larger than the sum of its proper divisors (6997432514).

11005145086 is a wasteful number, since it uses less digits than its factorization.

11005145086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358003.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 11005145086 its reverse (68054150011), we get a palindrome (79059295097).

The spelling of 11005145086 in words is "eleven billion, five million, one hundred forty-five thousand, eighty-six".