11250115503 has 32 divisors (see below), whose sum is σ = 16671766272. Its totient is φ = 6690470400.

The previous prime is 11250115489. The next prime is 11250115529. The reversal of 11250115503 is 30551105211.

It is not a de Polignac number, because 11250115503 - 2¹⁰ = 11250114479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11250115573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 865176 + ... + 878082.

It is an arithmetic number, because the mean of its divisors is an integer number (520992696).

Almost surely, 2^11250115503 is an apocalyptic number.

11250115503 is a deficient number, since it is larger than the sum of its proper divisors (5421650769).

11250115503 is a wasteful number, since it uses less digits than its factorization.

11250115503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13415.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 11250115503 in words is "eleven billion, two hundred fifty million, one hundred fifteen thousand, five hundred three".