13370247889 has 12 divisors (see below), whose sum is σ = 14049678960. Its totient is φ = 12719591400.

The previous prime is 13370247881. The next prime is 13370247929. The reversal of 13370247889 is 98874207331.

It is not a de Polignac number, because 13370247889 - 2³ = 13370247881 is a prime.

It is a super-2 number, since 2×13370247889² (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 (13370247881) 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 11 ways as a sum of consecutive naturals, for example, 61207 + ... + 174604.

It is an arithmetic number, because the mean of its divisors is an integer number (1170806580).

Almost surely, 2^13370247889 is an apocalyptic number.

It is an amenable number.

13370247889 is a deficient number, since it is larger than the sum of its proper divisors (679431071).

13370247889 is an equidigital number, since it uses as much as digits as its factorization.

13370247889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235932 (or 235901 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 13370247889 in words is "thirteen billion, three hundred seventy million, two hundred forty-seven thousand, eight hundred eighty-nine".