13347785034 has 12 divisors (see below), whose sum is σ = 28920200946. Its totient is φ = 4449261672.

The previous prime is 13347784997. The next prime is 13347785081. The reversal of 13347785034 is 43058774331.

13347785034 is a `hidden beast` number, since 1 + 33 + 47 + 78 + 503 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10971515025 + 2376270009 = 104745^2 + 48747^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370771789 + ... + 370771824.

Almost surely, 2^13347785034 is an apocalyptic number.

13347785034 is an abundant number, since it is smaller than the sum of its proper divisors (15572415912).

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

13347785034 is a wasteful number, since it uses less digits than its factorization.

13347785034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741543621 (or 741543618 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 13347785034 in words is "thirteen billion, three hundred forty-seven million, seven hundred eighty-five thousand, thirty-four".