11731018324 has 6 divisors (see below), whose sum is σ = 20529282074. Its totient is φ = 5865509160.

The previous prime is 11731018319. The next prime is 11731018331. The reversal of 11731018324 is 42381013711.

It can be written as a sum of positive squares in only one way, i.e., 8232295824 + 3498722500 = 90732^2 + 59150^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1466377287 + ... + 1466377294.

Almost surely, 2^11731018324 is an apocalyptic number.

It is an amenable number.

11731018324 is a deficient number, since it is larger than the sum of its proper divisors (8798263750).

11731018324 is a wasteful number, since it uses less digits than its factorization.

11731018324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932754585 (or 2932754583 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 11731018324 in words is "eleven billion, seven hundred thirty-one million, eighteen thousand, three hundred twenty-four".