11833864881466 has 4 divisors (see below), whose sum is σ = 17750797322202. Its totient is φ = 5916932440732.

The previous prime is 11833864881463. The next prime is 11833864881467. The reversal of 11833864881466 is 66418846833811.

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., 7840162400841 + 3993702480625 = 2800029^2 + 1998425^2 .

It is not an unprimeable number, because it can be changed into a prime (11833864881463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2958466220365 + ... + 2958466220368.

Almost surely, 2^{11833864881466} is an apocalyptic number.

11833864881466 is a deficient number, since it is larger than the sum of its proper divisors (5916932440736).

11833864881466 is an equidigital number, since it uses as much as digits as its factorization.

11833864881466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916932440735.

The product of its digits is 127401984, while the sum is 67.

The spelling of 11833864881466 in words is "eleven trillion, eight hundred thirty-three billion, eight hundred sixty-four million, eight hundred eighty-one thousand, four hundred sixty-six".