11137445023 has 8 divisors (see below), whose sum is σ = 11727110000. Its totient is φ = 10548128448.

The previous prime is 11137445021. The next prime is 11137445057. The reversal of 11137445023 is 32054473111.

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 11137445023 - 2¹ = 11137445021 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 (11137445021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20148 + ... + 150601.

It is an arithmetic number, because the mean of its divisors is an integer number (1465888750).

Almost surely, 2^11137445023 is an apocalyptic number.

11137445023 is a deficient number, since it is larger than the sum of its proper divisors (589664977).

11137445023 is a wasteful number, since it uses less digits than its factorization.

11137445023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174201.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 11137445023 in words is "eleven billion, one hundred thirty-seven million, four hundred forty-five thousand, twenty-three".