11183644047351 has 4 divisors (see below), whose sum is σ = 14911525396472. Its totient is φ = 7455762698232.

The previous prime is 11183644047347. The next prime is 11183644047377. The reversal of 11183644047351 is 15374044638111.

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

It is not a de Polignac number, because 11183644047351 - 2² = 11183644047347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11183644047351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11183644047391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1863940674556 + ... + 1863940674561.

It is an arithmetic number, because the mean of its divisors is an integer number (3727881349118).

Almost surely, 2^{11183644047351} is an apocalyptic number.

11183644047351 is a deficient number, since it is larger than the sum of its proper divisors (3727881349121).

11183644047351 is an equidigital number, since it uses as much as digits as its factorization.

11183644047351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727881349120.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 11183644047351 in words is "eleven trillion, one hundred eighty-three billion, six hundred forty-four million, forty-seven thousand, three hundred fifty-one".