11848873620 has 96 divisors (see below), whose sum is σ = 33725841408. Its totient is φ = 3107567232.

The previous prime is 11848873607. The next prime is 11848873649. The reversal of 11848873620 is 2637884811.

It is a self number, because there is not a number n which added to its sum of digits gives 11848873620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2984877 + ... + 2988843.

It is an arithmetic number, because the mean of its divisors is an integer number (351310848).

Almost surely, 2^11848873620 is an apocalyptic number.

11848873620 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 11848873620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16862920704).

11848873620 is an abundant number, since it is smaller than the sum of its proper divisors (21876967788).

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

11848873620 is a wasteful number, since it uses less digits than its factorization.

11848873620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789 (or 4787 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 11848873620 in words is "eleven billion, eight hundred forty-eight million, eight hundred seventy-three thousand, six hundred twenty".