11144701454 has 8 divisors (see below), whose sum is σ = 16719392088. Its totient is φ = 5571570760.

The previous prime is 11144701433. The next prime is 11144701457. The reversal of 11144701454 is 45410744111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11144701454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144701457) 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, 371957 + ... + 400800.

It is an arithmetic number, because the mean of its divisors is an integer number (2089924011).

Almost surely, 2^11144701454 is an apocalyptic number.

11144701454 is a deficient number, since it is larger than the sum of its proper divisors (5574690634).

11144701454 is an equidigital number, since it uses as much as digits as its factorization.

11144701454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779970.

The product of its (nonzero) digits is 8960, while the sum is 32.

The spelling of 11144701454 in words is "eleven billion, one hundred forty-four million, seven hundred one thousand, four hundred fifty-four".