11862249160 has 64 divisors (see below), whose sum is σ = 27319057920. Its totient is φ = 4633532160.

The previous prime is 11862249143. The next prime is 11862249163. The reversal of 11862249160 is 6194226811.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (11862249163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859837 + ... + 873523.

It is an arithmetic number, because the mean of its divisors is an integer number (426860280).

Almost surely, 2^11862249160 is an apocalyptic number.

11862249160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11862249160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13659528960).

11862249160 is an abundant number, since it is smaller than the sum of its proper divisors (15456808760).

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

11862249160 is a wasteful number, since it uses less digits than its factorization.

11862249160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14206 (or 14202 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 11862249160 in words is "eleven billion, eight hundred sixty-two million, two hundred forty-nine thousand, one hundred sixty".