11900044060 has 24 divisors (see below), whose sum is σ = 26076619296. Its totient is φ = 4553060160.

The previous prime is 11900043941. The next prime is 11900044067. The reversal of 11900044060 is 6044000911.

It is a super-2 number, since 2×11900044060² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11900044067) 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, 12934371 + ... + 12935290.

It is an arithmetic number, because the mean of its divisors is an integer number (1086525804).

Almost surely, 2^11900044060 is an apocalyptic number.

11900044060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11900044060 is an abundant number, since it is smaller than the sum of its proper divisors (14176575236).

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

11900044060 is a wasteful number, since it uses less digits than its factorization.

11900044060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25869693 (or 25869691 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11900044060 its reverse (6044000911), we get a palindrome (17944044971).

The spelling of 11900044060 in words is "eleven billion, nine hundred million, forty-four thousand, sixty".