11403505244 has 6 divisors (see below), whose sum is σ = 19956134184. Its totient is φ = 5701752620.

The previous prime is 11403505241. The next prime is 11403505261. The reversal of 11403505244 is 44250530411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403505241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425438152 + ... + 1425438159.

It is an arithmetic number, because the mean of its divisors is an integer number (3326022364).

Almost surely, 2^11403505244 is an apocalyptic number.

It is an amenable number.

11403505244 is a deficient number, since it is larger than the sum of its proper divisors (8552628940).

11403505244 is a wasteful number, since it uses less digits than its factorization.

11403505244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850876315 (or 2850876313 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 11403505244 in words is "eleven billion, four hundred three million, five hundred five thousand, two hundred forty-four".