11983950798 has 16 divisors (see below), whose sum is σ = 24741060096. Its totient is φ = 3865790520.

The previous prime is 11983950793. The next prime is 11983950799. The reversal of 11983950798 is 89705938911.

11983950798 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 not an unprimeable number, because it can be changed into a prime (11983950793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32214736 + ... + 32215107.

It is an arithmetic number, because the mean of its divisors is an integer number (1546316256).

Almost surely, 2^11983950798 is an apocalyptic number.

11983950798 is an abundant number, since it is smaller than the sum of its proper divisors (12757109298).

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

11983950798 is a wasteful number, since it uses less digits than its factorization.

11983950798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64429879.

The product of its (nonzero) digits is 4898880, while the sum is 60.

The spelling of 11983950798 in words is "eleven billion, nine hundred eighty-three million, nine hundred fifty thousand, seven hundred ninety-eight".