11642061260 has 24 divisors (see below), whose sum is σ = 24516444960. Its totient is φ = 4643849984.

The previous prime is 11642061259. The next prime is 11642061287. The reversal of 11642061260 is 6216024611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803549 + ... + 817908.

It is an arithmetic number, because the mean of its divisors is an integer number (1021518540).

Almost surely, 2^11642061260 is an apocalyptic number.

11642061260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11642061260 is an abundant number, since it is smaller than the sum of its proper divisors (12874383700).

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

11642061260 is a wasteful number, since it uses less digits than its factorization.

11642061260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621825 (or 1621823 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 11642061260 its reverse (6216024611), we get a palindrome (17858085871).

The spelling of 11642061260 in words is "eleven billion, six hundred forty-two million, sixty-one thousand, two hundred sixty".