12470784534 has 48 divisors (see below), whose sum is σ = 29381063712. Its totient is φ = 3799903104.

The previous prime is 12470784517. The next prime is 12470784559. The reversal of 12470784534 is 43548707421.

12470784534 is a `hidden beast` number, since 1 + 2 + 47 + 0 + 78 + 4 + 534 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12470784534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234607 + ... + 282810.

It is an arithmetic number, because the mean of its divisors is an integer number (612105494).

Almost surely, 2^12470784534 is an apocalyptic number.

12470784534 is an abundant number, since it is smaller than the sum of its proper divisors (16910279178).

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

12470784534 is a wasteful number, since it uses less digits than its factorization.

12470784534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517541 (or 517538 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 12470784534 in words is "twelve billion, four hundred seventy million, seven hundred eighty-four thousand, five hundred thirty-four".