11968204724 has 36 divisors (see below), whose sum is σ = 24376842756. Its totient is φ = 5126494464.

The previous prime is 11968204613. The next prime is 11968204739. The reversal of 11968204724 is 42740286911.

It can be written as a sum of positive squares in 2 ways, for example, as 1779321124 + 10188883600 = 42182^2 + 100940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376124 + ... + 406700.

It is an arithmetic number, because the mean of its divisors is an integer number (677134521).

Almost surely, 2^11968204724 is an apocalyptic number.

11968204724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11968204724 is an abundant number, since it is smaller than the sum of its proper divisors (12408638032).

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

11968204724 is a wasteful number, since it uses less digits than its factorization.

11968204724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32592 (or 32583 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 11968204724 in words is "eleven billion, nine hundred sixty-eight million, two hundred four thousand, seven hundred twenty-four".