11075631503 has 8 divisors (see below), whose sum is σ = 11155217376. Its totient is φ = 10996128000.

The previous prime is 11075631401. The next prime is 11075631527. The reversal of 11075631503 is 30513657011.

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 11075631503 - 2¹⁶ = 11075565967 is a prime.

It is a super-2 number, since 2×11075631503² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11075631503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11075631533) 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, 263243 + ... + 302403.

It is an arithmetic number, because the mean of its divisors is an integer number (1394402172).

Almost surely, 2^11075631503 is an apocalyptic number.

11075631503 is a deficient number, since it is larger than the sum of its proper divisors (79585873).

11075631503 is a wasteful number, since it uses less digits than its factorization.

11075631503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41185.

The product of its (nonzero) digits is 9450, while the sum is 32.

The spelling of 11075631503 in words is "eleven billion, seventy-five million, six hundred thirty-one thousand, five hundred three".