11423503416 has 32 divisors (see below), whose sum is σ = 30755586960. Its totient is φ = 3514924032.

The previous prime is 11423503363. The next prime is 11423503423. The reversal of 11423503416 is 61430532411.

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, 18306585 + ... + 18307208.

Almost surely, 2^11423503416 is an apocalyptic number.

It is an amenable number.

11423503416 is an abundant number, since it is smaller than the sum of its proper divisors (19332083544).

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

11423503416 is a wasteful number, since it uses less digits than its factorization.

11423503416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36613815 (or 36613811 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 11423503416 in words is "eleven billion, four hundred twenty-three million, five hundred three thousand, four hundred sixteen".