11010101010 has 16 divisors (see below), whose sum is σ = 26424242496. Its totient is φ = 2936026928.

The previous prime is 11010100991. The next prime is 11010101041. The reversal of 11010101010 is 1010101011.

It is a Harshad number since it is a multiple of its sum of digits (6).

11010101010 is a modest number, since divided by 101010 gives 11010 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 11010101010.

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, 183501654 + ... + 183501713.

It is an arithmetic number, because the mean of its divisors is an integer number (1651515156).

Almost surely, 2^11010101010 is an apocalyptic number.

11010101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010101010 is an abundant number, since it is smaller than the sum of its proper divisors (15414141486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010101010 is a wasteful number, since it uses less digits than its factorization.

11010101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367003377.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 11010101010 its reverse (1010101011), we get a palindrome (12020202021).

Subtracting from 11010101010 its reverse (1010101011), we obtain a palindrome (9999999999).

The spelling of 11010101010 in words is "eleven billion, ten million, one hundred one thousand, ten".