13305034774 has 4 divisors (see below), whose sum is σ = 19957552164. Its totient is φ = 6652517386.

The previous prime is 13305034741. The next prime is 13305034777. The reversal of 13305034774 is 47743050331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13305034777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326258692 + ... + 3326258695.

It is an arithmetic number, because the mean of its divisors is an integer number (4989388041).

Almost surely, 2^13305034774 is an apocalyptic number.

13305034774 is a deficient number, since it is larger than the sum of its proper divisors (6652517390).

13305034774 is an equidigital number, since it uses as much as digits as its factorization.

13305034774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652517389.

The product of its (nonzero) digits is 105840, while the sum is 37.

The spelling of 13305034774 in words is "thirteen billion, three hundred five million, thirty-four thousand, seven hundred seventy-four".