13097847050 has 12 divisors (see below), whose sum is σ = 24361995606. Its totient is φ = 5239138800.

The previous prime is 13097847043. The next prime is 13097847067. The reversal of 13097847050 is 5074879031.

It can be written as a sum of positive squares in 3 ways, for example, as 8348294161 + 4749552889 = 91369^2 + 68917^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13097846992 and 13097847010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130978421 + ... + 130978520.

Almost surely, 2^13097847050 is an apocalyptic number.

13097847050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13097847050 is a deficient number, since it is larger than the sum of its proper divisors (11264148556).

13097847050 is a wasteful number, since it uses less digits than its factorization.

13097847050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261956953 (or 261956948 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 13097847050 in words is "thirteen billion, ninety-seven million, eight hundred forty-seven thousand, fifty".