11161611010 has 16 divisors (see below), whose sum is σ = 21917345472. Its totient is φ = 4058767600.

The previous prime is 11161610927. The next prime is 11161611011. The reversal of 11161611010 is 1011616111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11161611011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50734486 + ... + 50734705.

It is an arithmetic number, because the mean of its divisors is an integer number (1369834092).

Almost surely, 2^11161611010 is an apocalyptic number.

11161611010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11161611010 is a deficient number, since it is larger than the sum of its proper divisors (10755734462).

11161611010 is a wasteful number, since it uses less digits than its factorization.

11161611010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101469209.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 11161611010 in words is "eleven billion, one hundred sixty-one million, six hundred eleven thousand, ten".