8431478304036 has 12 divisors (see below), whose sum is σ = 19673449376112. Its totient is φ = 2810492768008.

The previous prime is 8431478304023. The next prime is 8431478304079. The reversal of 8431478304036 is 6304038741348.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 8431478304036.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351311595990 + ... + 351311596013.

It is an arithmetic number, because the mean of its divisors is an integer number (1639454114676).

Almost surely, 2^{8431478304036} is an apocalyptic number.

It is an amenable number.

8431478304036 is an abundant number, since it is smaller than the sum of its proper divisors (11241971072076).

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

8431478304036 is a wasteful number, since it uses less digits than its factorization.

8431478304036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702623192010 (or 702623192008 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 8431478304036 in words is "eight trillion, four hundred thirty-one billion, four hundred seventy-eight million, three hundred four thousand, thirty-six".