13162042420893 has 6 divisors (see below), whose sum is σ = 19011839052414. Its totient is φ = 8774694947256.

The previous prime is 13162042420867. The next prime is 13162042421053. The reversal of 13162042420893 is 39802424026131.

13162042420893 is a `hidden beast` number, since 1 + 3 + 16 + 2 + 0 + 424 + 208 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11133520176249 + 2028522244644 = 3336693^2 + 1424262^2 .

It is not a de Polignac number, because 13162042420893 - 2¹⁷ = 13162042289821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13162042420393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 731224578930 + ... + 731224578947.

It is an arithmetic number, because the mean of its divisors is an integer number (3168639842069).

Almost surely, 2^{13162042420893} is an apocalyptic number.

It is an amenable number.

13162042420893 is a deficient number, since it is larger than the sum of its proper divisors (5849796631521).

13162042420893 is a wasteful number, since it uses less digits than its factorization.

13162042420893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462449157883 (or 1462449157880 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 13162042420893 in words is "thirteen trillion, one hundred sixty-two billion, forty-two million, four hundred twenty thousand, eight hundred ninety-three".