11435983704 has 80 divisors (see below), whose sum is σ = 32342515920. Its totient is φ = 3774962880.

The previous prime is 11435983693. The next prime is 11435983729. The reversal of 11435983704 is 40738953411.

11435983704 is a `hidden beast` number, since 11 + 43 + 598 + 3 + 7 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11435983704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18927 + ... + 152414.

It is an arithmetic number, because the mean of its divisors is an integer number (404281449).

Almost surely, 2^11435983704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11435983704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16171257960).

11435983704 is an abundant number, since it is smaller than the sum of its proper divisors (20906532216).

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

11435983704 is a wasteful number, since it uses less digits than its factorization.

11435983704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171462 (or 171449 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 11435983704 in words is "eleven billion, four hundred thirty-five million, nine hundred eighty-three thousand, seven hundred four".