11152451603 has 16 divisors (see below), whose sum is σ = 11801187840. Its totient is φ = 10510041600.

The previous prime is 11152451591. The next prime is 11152451633. The reversal of 11152451603 is 30615425111.

It is a cyclic number.

It is not a de Polignac number, because 11152451603 - 2¹⁰ = 11152450579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11152451633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3407858 + ... + 3411128.

It is an arithmetic number, because the mean of its divisors is an integer number (737574240).

Almost surely, 2^11152451603 is an apocalyptic number.

11152451603 is a deficient number, since it is larger than the sum of its proper divisors (648736237).

11152451603 is a wasteful number, since it uses less digits than its factorization.

11152451603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 11152451603 its reverse (30615425111), we get a palindrome (41767876714).

The spelling of 11152451603 in words is "eleven billion, one hundred fifty-two million, four hundred fifty-one thousand, six hundred three".