11763838980 has 576 divisors, whose sum is σ = 42268262400. Its totient is φ = 2730309120.

The previous prime is 11763838921. The next prime is 11763838981. The reversal of 11763838980 is 8983836711.

11763838980 is a `hidden beast` number, since 1 + 176 + 383 + 8 + 98 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (11763838981) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 61590685 + ... + 61590875.

It is an arithmetic number, because the mean of its divisors is an integer number (73382400).

Almost surely, 2^11763838980 is an apocalyptic number.

11763838980 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 11763838980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21134131200).

11763838980 is an abundant number, since it is smaller than the sum of its proper divisors (30504423420).

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

11763838980 is a wasteful number, since it uses less digits than its factorization.

11763838980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 11763838980 in words is "eleven billion, seven hundred sixty-three million, eight hundred thirty-eight thousand, nine hundred eighty".