11143401073451 has 4 divisors (see below), whose sum is σ = 11162192644152. Its totient is φ = 11124609502752.

The previous prime is 11143401073433. The next prime is 11143401073471. The reversal of 11143401073451 is 15437010434111.

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

It is a cyclic number.

It is not a de Polignac number, because 11143401073451 - 2³⁰ = 11142327331627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11143401073471) 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, 9395784461 + ... + 9395785646.

It is an arithmetic number, because the mean of its divisors is an integer number (2790548161038).

Almost surely, 2^{11143401073451} is an apocalyptic number.

11143401073451 is a deficient number, since it is larger than the sum of its proper divisors (18791570701).

11143401073451 is an equidigital number, since it uses as much as digits as its factorization.

11143401073451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18791570700.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 11143401073451 in words is "eleven trillion, one hundred forty-three billion, four hundred one million, seventy-three thousand, four hundred fifty-one".