13169429394 has 64 divisors (see below), whose sum is σ = 28901432448. Its totient is φ = 3967462400.

The previous prime is 13169429387. The next prime is 13169429407. The reversal of 13169429394 is 49392496131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14947834 + ... + 14948714.

It is an arithmetic number, because the mean of its divisors is an integer number (451584882).

Almost surely, 2^13169429394 is an apocalyptic number.

13169429394 is an abundant number, since it is smaller than the sum of its proper divisors (15732003054).

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

13169429394 is a wasteful number, since it uses less digits than its factorization.

13169429394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963.

The product of its digits is 1259712, while the sum is 51.

The spelling of 13169429394 in words is "thirteen billion, one hundred sixty-nine million, four hundred twenty-nine thousand, three hundred ninety-four".