13195474709 has 8 divisors (see below), whose sum is σ = 13476983520. Its totient is φ = 12916883376.

The previous prime is 13195474703. The next prime is 13195474741. The reversal of 13195474709 is 90747459131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13195474709 - 2¹⁶ = 13195409173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13195474703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720227 + ... + 738320.

It is an arithmetic number, because the mean of its divisors is an integer number (1684622940).

Almost surely, 2^13195474709 is an apocalyptic number.

It is an amenable number.

13195474709 is a deficient number, since it is larger than the sum of its proper divisors (281508811).

13195474709 is a wasteful number, since it uses less digits than its factorization.

13195474709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458739.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 13195474709 in words is "thirteen billion, one hundred ninety-five million, four hundred seventy-four thousand, seven hundred nine".