11403502104 has 32 divisors (see below), whose sum is σ = 28520136000. Its totient is φ = 3799649952.

The previous prime is 11403502073. The next prime is 11403502111. The reversal of 11403502104 is 40120530411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32634 + ... + 154505.

It is an arithmetic number, because the mean of its divisors is an integer number (891254250).

Almost surely, 2^11403502104 is an apocalyptic number.

It is an amenable number.

11403502104 is an abundant number, since it is smaller than the sum of its proper divisors (17116633896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11403502104 is a wasteful number, since it uses less digits than its factorization.

11403502104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189687 (or 189683 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 11403502104 in words is "eleven billion, four hundred three million, five hundred two thousand, one hundred four".