11843480515620 has 48 divisors (see below), whose sum is σ = 35712648941760. Its totient is φ = 2915318280576.

The previous prime is 11843480515567. The next prime is 11843480515663. The reversal of 11843480515620 is 2651508434811.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11843480515620.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7591973910 + ... + 7591975469.

It is an arithmetic number, because the mean of its divisors is an integer number (744013519620).

Almost surely, 2^{11843480515620} is an apocalyptic number.

11843480515620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11843480515620 is an abundant number, since it is smaller than the sum of its proper divisors (23869168426140).

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

11843480515620 is a wasteful number, since it uses less digits than its factorization.

11843480515620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15183949404 (or 15183949402 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 11843480515620 in words is "eleven trillion, eight hundred forty-three billion, four hundred eighty million, five hundred fifteen thousand, six hundred twenty".