13097854797 has 4 divisors (see below), whose sum is σ = 17463806400. Its totient is φ = 8731903196.

The previous prime is 13097854787. The next prime is 13097854871. The reversal of 13097854797 is 79745879031.

13097854797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13097854797 - 2⁸ = 13097854541 is a prime.

It is a super-2 number, since 2×13097854797² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13097854797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13097854787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182975797 + ... + 2182975802.

It is an arithmetic number, because the mean of its divisors is an integer number (4365951600).

Almost surely, 2^13097854797 is an apocalyptic number.

It is an amenable number.

13097854797 is a deficient number, since it is larger than the sum of its proper divisors (4365951603).

13097854797 is an equidigital number, since it uses as much as digits as its factorization.

13097854797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365951602.

The product of its (nonzero) digits is 13335840, while the sum is 60.

The spelling of 13097854797 in words is "thirteen billion, ninety-seven million, eight hundred fifty-four thousand, seven hundred ninety-seven".