13134021412357 has 2 divisors, whose sum is σ = 13134021412358. Its totient is φ = 13134021412356.

The previous prime is 13134021412273. The next prime is 13134021412601. The reversal of 13134021412357 is 75321412043131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7707586272516 + 5426435139841 = 2776254^2 + 2329471^2 .

It is a cyclic number.

It is not a de Polignac number, because 13134021412357 - 2¹¹ = 13134021410309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13134021472357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6567010706178 + 6567010706179.

It is an arithmetic number, because the mean of its divisors is an integer number (6567010706179).

Almost surely, 2^{13134021412357} is an apocalyptic number.

It is an amenable number.

13134021412357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13134021412357 is an equidigital number, since it uses as much as digits as its factorization.

13134021412357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 13134021412357 its reverse (75321412043131), we get a palindrome (88455433455488).

The spelling of 13134021412357 in words is "thirteen trillion, one hundred thirty-four billion, twenty-one million, four hundred twelve thousand, three hundred fifty-seven".