11145811358 has 8 divisors (see below), whose sum is σ = 18238600440. Its totient is φ = 5066277880.

The previous prime is 11145811357. The next prime is 11145811379. The reversal of 11145811358 is 85311854111.

It is a happy number.

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

It is a super-2 number, since 2×11145811358² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145811357) 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, 253313873 + ... + 253313916.

It is an arithmetic number, because the mean of its divisors is an integer number (2279825055).

Almost surely, 2^11145811358 is an apocalyptic number.

11145811358 is a deficient number, since it is larger than the sum of its proper divisors (7092789082).

11145811358 is a wasteful number, since it uses less digits than its factorization.

11145811358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506627802.

The product of its digits is 19200, while the sum is 38.

The spelling of 11145811358 in words is "eleven billion, one hundred forty-five million, eight hundred eleven thousand, three hundred fifty-eight".