11703418428 has 48 divisors (see below), whose sum is σ = 29486334080. Its totient is φ = 3591532224.

The previous prime is 11703418421. The next prime is 11703418469. The reversal of 11703418428 is 82481430711.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11703418421) 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, 39850 + ... + 158097.

Almost surely, 2^11703418428 is an apocalyptic number.

It is an amenable number.

11703418428 is an abundant number, since it is smaller than the sum of its proper divisors (17782915652).

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

11703418428 is a wasteful number, since it uses less digits than its factorization.

11703418428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198346 (or 198344 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 11703418428 in words is "eleven billion, seven hundred three million, four hundred eighteen thousand, four hundred twenty-eight".