11766420362420 has 48 divisors (see below), whose sum is σ = 26164452142080. Its totient is φ = 4429462239744.

The previous prime is 11766420362407. The next prime is 11766420362461. The reversal of 11766420362420 is 2426302466711.

11766420362420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5142557 + ... + 7069563.

It is an arithmetic number, because the mean of its divisors is an integer number (545092752960).

Almost surely, 2^{11766420362420} is an apocalyptic number.

11766420362420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11766420362420 is an abundant number, since it is smaller than the sum of its proper divisors (14398031779660).

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

11766420362420 is a wasteful number, since it uses less digits than its factorization.

11766420362420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944992 (or 1944990 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 11766420362420 in words is "eleven trillion, seven hundred sixty-six billion, four hundred twenty million, three hundred sixty-two thousand, four hundred twenty".