11802328936 has 8 divisors (see below), whose sum is σ = 22129366770. Its totient is φ = 5901164464.

The previous prime is 11802328913. The next prime is 11802328939. The reversal of 11802328936 is 63982320811.

It can be written as a sum of positive squares in only one way, i.e., 11792656836 + 9672100 = 108594^2 + 3110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11802328892 and 11802328901.

It is not an unprimeable number, because it can be changed into a prime (11802328939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737645551 + ... + 737645566.

Almost surely, 2^11802328936 is an apocalyptic number.

It is an amenable number.

11802328936 is a deficient number, since it is larger than the sum of its proper divisors (10327037834).

11802328936 is a wasteful number, since it uses less digits than its factorization.

11802328936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475291123 (or 1475291119 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 11802328936 in words is "eleven billion, eight hundred two million, three hundred twenty-eight thousand, nine hundred thirty-six".