13271751889 has 16 divisors (see below), whose sum is σ = 15150162240. Its totient is φ = 11517629760.

The previous prime is 13271751887. The next prime is 13271751901. The reversal of 13271751889 is 98815717231.

It is a cyclic number.

It is not a de Polignac number, because 13271751889 - 2¹ = 13271751887 is a prime.

It is a super-2 number, since 2×13271751889² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13271751887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286059 + ... + 329200.

It is an arithmetic number, because the mean of its divisors is an integer number (946885140).

Almost surely, 2^13271751889 is an apocalyptic number.

It is an amenable number.

13271751889 is a deficient number, since it is larger than the sum of its proper divisors (1878410351).

13271751889 is a wasteful number, since it uses less digits than its factorization.

13271751889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615360.

The product of its digits is 846720, while the sum is 52.

The spelling of 13271751889 in words is "thirteen billion, two hundred seventy-one million, seven hundred fifty-one thousand, eight hundred eighty-nine".