13385460434 has 4 divisors (see below), whose sum is σ = 20078190654. Its totient is φ = 6692730216.

The previous prime is 13385460433. The next prime is 13385460463. The reversal of 13385460434 is 43406458331.

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

It can be written as a sum of positive squares in only one way, i.e., 11587446025 + 1798014409 = 107645^2 + 42403^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13385460391 and 13385460400.

It is not an unprimeable number, because it can be changed into a prime (13385460433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3346365107 + ... + 3346365110.

Almost surely, 2^13385460434 is an apocalyptic number.

13385460434 is a deficient number, since it is larger than the sum of its proper divisors (6692730220).

13385460434 is an equidigital number, since it uses as much as digits as its factorization.

13385460434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692730219.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 13385460434 in words is "thirteen billion, three hundred eighty-five million, four hundred sixty thousand, four hundred thirty-four".