11431284602 has 96 divisors (see below), whose sum is σ = 20201287680. Its totient is φ = 4827651840.

The previous prime is 11431284577. The next prime is 11431284607. The reversal of 11431284602 is 20648213411.

It is not an unprimeable number, because it can be changed into a prime (11431284607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42181727 + ... + 42181997.

It is an arithmetic number, because the mean of its divisors is an integer number (210430080).

Almost surely, 2^11431284602 is an apocalyptic number.

11431284602 is a deficient number, since it is larger than the sum of its proper divisors (8770003078).

11431284602 is a wasteful number, since it uses less digits than its factorization.

11431284602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 11431284602 in words is "eleven billion, four hundred thirty-one million, two hundred eighty-four thousand, six hundred two".