13157203196 has 24 divisors (see below), whose sum is σ = 23570494080. Its totient is φ = 6424254000.

The previous prime is 13157203187. The next prime is 13157203207. The reversal of 13157203196 is 69130275131.

It is a super-2 number, since 2×13157203196² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 148970 + ... + 220241.

It is an arithmetic number, because the mean of its divisors is an integer number (982103920).

Almost surely, 2^13157203196 is an apocalyptic number.

It is an amenable number.

13157203196 is a deficient number, since it is larger than the sum of its proper divisors (10413290884).

13157203196 is a wasteful number, since it uses less digits than its factorization.

13157203196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369425 (or 369423 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The spelling of 13157203196 in words is "thirteen billion, one hundred fifty-seven million, two hundred three thousand, one hundred ninety-six".