11790028980 has 96 divisors (see below), whose sum is σ = 36703054080. Its totient is φ = 3142039680.

The previous prime is 11790028963. The next prime is 11790028993. The reversal of 11790028980 is 8982009711.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 991470 + ... + 1003290.

It is an arithmetic number, because the mean of its divisors is an integer number (382323480).

Almost surely, 2^11790028980 is an apocalyptic number.

11790028980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11790028980 is an abundant number, since it is smaller than the sum of its proper divisors (24913025100).

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

11790028980 is a wasteful number, since it uses less digits than its factorization.

11790028980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13686 (or 13678 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 45.

The spelling of 11790028980 in words is "eleven billion, seven hundred ninety million, twenty-eight thousand, nine hundred eighty".