13269886890 has 32 divisors (see below), whose sum is σ = 34297554816. Its totient is φ = 3266433600.

The previous prime is 13269886879. The next prime is 13269886897. The reversal of 13269886890 is 9868896231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13269886897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17012286 + ... + 17013065.

It is an arithmetic number, because the mean of its divisors is an integer number (1071798588).

Almost surely, 2^13269886890 is an apocalyptic number.

13269886890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13269886890 is an abundant number, since it is smaller than the sum of its proper divisors (21027667926).

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

13269886890 is a wasteful number, since it uses less digits than its factorization.

13269886890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34025374.

The product of its (nonzero) digits is 8957952, while the sum is 60.

The spelling of 13269886890 in words is "thirteen billion, two hundred sixty-nine million, eight hundred eighty-six thousand, eight hundred ninety".