11883532417618 has 4 divisors (see below), whose sum is σ = 17825298626430. Its totient is φ = 5941766208808.

The previous prime is 11883532417597. The next prime is 11883532417619. The reversal of 11883532417618 is 81671423538811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7791986536569 + 4091545881049 = 2791413^2 + 2022757^2 .

It is not an unprimeable number, because it can be changed into a prime (11883532417619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2970883104403 + ... + 2970883104406.

Almost surely, 2^{11883532417618} is an apocalyptic number.

11883532417618 is a deficient number, since it is larger than the sum of its proper divisors (5941766208812).

11883532417618 is an equidigital number, since it uses as much as digits as its factorization.

11883532417618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941766208811.

The product of its digits is 7741440, while the sum is 58.

The spelling of 11883532417618 in words is "eleven trillion, eight hundred eighty-three billion, five hundred thirty-two million, four hundred seventeen thousand, six hundred eighteen".