13055031210157 has 4 divisors (see below), whose sum is σ = 13063155064416. Its totient is φ = 13046907355900.

The previous prime is 13055031210149. The next prime is 13055031210223. The reversal of 13055031210157 is 75101213055031.

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 13055031210157 - 2³ = 13055031210149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13055031310157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4061924719 + ... + 4061927932.

It is an arithmetic number, because the mean of its divisors is an integer number (3265788766104).

Almost surely, 2^{13055031210157} is an apocalyptic number.

It is an amenable number.

13055031210157 is a deficient number, since it is larger than the sum of its proper divisors (8123854259).

13055031210157 is an equidigital number, since it uses as much as digits as its factorization.

13055031210157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8123854258.

The product of its (nonzero) digits is 15750, while the sum is 34.

Adding to 13055031210157 its reverse (75101213055031), we get a palindrome (88156244265188).

The spelling of 13055031210157 in words is "thirteen trillion, fifty-five billion, thirty-one million, two hundred ten thousand, one hundred fifty-seven".