11618830532 has 6 divisors (see below), whose sum is σ = 20332953438. Its totient is φ = 5809415264.

The previous prime is 11618830519. The next prime is 11618830537. The reversal of 11618830532 is 23503881611.

It can be written as a sum of positive squares in only one way, i.e., 6188024896 + 5430805636 = 78664^2 + 73694^2 .

It is not an unprimeable number, because it can be changed into a prime (11618830537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452353813 + ... + 1452353820.

It is an arithmetic number, because the mean of its divisors is an integer number (3388825573).

Almost surely, 2^11618830532 is an apocalyptic number.

It is an amenable number.

11618830532 is a deficient number, since it is larger than the sum of its proper divisors (8714122906).

11618830532 is a wasteful number, since it uses less digits than its factorization.

11618830532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904707637 (or 2904707635 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 11618830532 in words is "eleven billion, six hundred eighteen million, eight hundred thirty thousand, five hundred thirty-two".