13370247890 has 16 divisors (see below), whose sum is σ = 25482119832. Its totient is φ = 5033505024.

The previous prime is 13370247881. The next prime is 13370247929. The reversal of 13370247890 is 9874207331.

It can be written as a sum of positive squares in 4 ways, for example, as 12483816361 + 886431529 = 111731^2 + 29773^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39324089 + ... + 39324428.

Almost surely, 2^13370247890 is an apocalyptic number.

13370247890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13370247890 is a deficient number, since it is larger than the sum of its proper divisors (12111871942).

13370247890 is a wasteful number, since it uses less digits than its factorization.

13370247890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78648541.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 13370247890 in words is "thirteen billion, three hundred seventy million, two hundred forty-seven thousand, eight hundred ninety".