11853110140 has 24 divisors (see below), whose sum is σ = 25111815120. Its totient is φ = 4699285248.

The previous prime is 11853110131. The next prime is 11853110147. The reversal of 11853110140 is 4101135811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11853110147) 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, 2620110 + ... + 2624629.

It is an arithmetic number, because the mean of its divisors is an integer number (1046325630).

Almost surely, 2^11853110140 is an apocalyptic number.

11853110140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11853110140 is an abundant number, since it is smaller than the sum of its proper divisors (13258704980).

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

11853110140 is a wasteful number, since it uses less digits than its factorization.

11853110140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244861 (or 5244859 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 11853110140 its reverse (4101135811), we get a palindrome (15954245951).

The spelling of 11853110140 in words is "eleven billion, eight hundred fifty-three million, one hundred ten thousand, one hundred forty".