11611447060 has 24 divisors (see below), whose sum is σ = 24747982560. Its totient is φ = 4575256224.

The previous prime is 11611447039. The next prime is 11611447063. The reversal of 11611447060 is 6074411611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11611447063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4331290 + ... + 4333969.

It is an arithmetic number, because the mean of its divisors is an integer number (1031165940).

Almost surely, 2^11611447060 is an apocalyptic number.

11611447060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11611447060 is an abundant number, since it is smaller than the sum of its proper divisors (13136535500).

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

11611447060 is a wasteful number, since it uses less digits than its factorization.

11611447060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8665335 (or 8665333 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 11611447060 its reverse (6074411611), we get a palindrome (17685858671).

The spelling of 11611447060 in words is "eleven billion, six hundred eleven million, four hundred forty-seven thousand, sixty".