13434887852 has 6 divisors (see below), whose sum is σ = 23511053748. Its totient is φ = 6717443924.

The previous prime is 13434887839. The next prime is 13434887863. The reversal of 13434887852 is 25878843431.

It is a junction number, because it is equal to n+sod(n) for n = 13434887794 and 13434887803.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1679360978 + ... + 1679360985.

It is an arithmetic number, because the mean of its divisors is an integer number (3918508958).

Almost surely, 2^13434887852 is an apocalyptic number.

It is an amenable number.

13434887852 is a deficient number, since it is larger than the sum of its proper divisors (10076165896).

13434887852 is a wasteful number, since it uses less digits than its factorization.

13434887852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358721967 (or 3358721965 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 53.

The spelling of 13434887852 in words is "thirteen billion, four hundred thirty-four million, eight hundred eighty-seven thousand, eight hundred fifty-two".