11153034042536 has 8 divisors (see below), whose sum is σ = 20911938829770. Its totient is φ = 5576517021264.

The previous prime is 11153034042517. The next prime is 11153034042571. The reversal of 11153034042536 is 63524043035111.

It can be written as a sum of positive squares in only one way, i.e., 11082440740900 + 70593301636 = 3329030^2 + 265694^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11153034042536² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11153034042536.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697064627651 + ... + 697064627666.

Almost surely, 2^{11153034042536} is an apocalyptic number.

It is an amenable number.

11153034042536 is a deficient number, since it is larger than the sum of its proper divisors (9758904787234).

11153034042536 is a wasteful number, since it uses less digits than its factorization.

11153034042536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394129255323 (or 1394129255319 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 11153034042536 its reverse (63524043035111), we get a palindrome (74677077077647).

The spelling of 11153034042536 in words is "eleven trillion, one hundred fifty-three billion, thirty-four million, forty-two thousand, five hundred thirty-six".