11718030792 has 64 divisors (see below), whose sum is σ = 32282268480. Its totient is φ = 3521693952.

The previous prime is 11718030791. The next prime is 11718030799. The reversal of 11718030792 is 29703081711.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 11718030792.

It is not an unprimeable number, because it can be changed into a prime (11718030791) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 423303 + ... + 450134.

It is an arithmetic number, because the mean of its divisors is an integer number (504410445).

Almost surely, 2^11718030792 is an apocalyptic number.

11718030792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11718030792 is an abundant number, since it is smaller than the sum of its proper divisors (20564237688).

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

11718030792 is a wasteful number, since it uses less digits than its factorization.

11718030792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873502 (or 873498 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 39.

The spelling of 11718030792 in words is "eleven billion, seven hundred eighteen million, thirty thousand, seven hundred ninety-two".