11145164503541 has 8 divisors (see below), whose sum is σ = 11800814745024. Its totient is φ = 10489520076480.

The previous prime is 11145164503523. The next prime is 11145164503549. The reversal of 11145164503541 is 14530546154111.

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

It is a cyclic number.

It is not a de Polignac number, because 11145164503541 - 2²² = 11145160309237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145164503549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2858246 + ... + 5519048.

It is an arithmetic number, because the mean of its divisors is an integer number (1475101843128).

Almost surely, 2^{11145164503541} is an apocalyptic number.

It is an amenable number.

11145164503541 is a deficient number, since it is larger than the sum of its proper divisors (655650241483).

11145164503541 is a wasteful number, since it uses less digits than its factorization.

11145164503541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907211.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 11145164503541 in words is "eleven trillion, one hundred forty-five billion, one hundred sixty-four million, five hundred three thousand, five hundred forty-one".