11145618752 has 14 divisors (see below), whose sum is σ = 22117087338. Its totient is φ = 5572809344.

The previous prime is 11145618713. The next prime is 11145618767. The reversal of 11145618752 is 25781654111.

It can be written as a sum of positive squares in only one way, i.e., 10004800576 + 1140818176 = 100024^2 + 33776^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87075083 + ... + 87075210.

Almost surely, 2^11145618752 is an apocalyptic number.

It is an amenable number.

11145618752 is a deficient number, since it is larger than the sum of its proper divisors (10971468586).

11145618752 is an equidigital number, since it uses as much as digits as its factorization.

11145618752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174150305 (or 174150295 counting only the distinct ones).

The product of its digits is 67200, while the sum is 41.

The spelling of 11145618752 in words is "eleven billion, one hundred forty-five million, six hundred eighteen thousand, seven hundred fifty-two".