13434351121053 has 32 divisors (see below), whose sum is σ = 20081575044480. Its totient is φ = 8876070720000.

The previous prime is 13434351121031. The next prime is 13434351121109. The reversal of 13434351121053 is 35012115343431.

13434351121053 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 435 + 1 + 1 + 210 + 5 + 3 = 666.

It is not a de Polignac number, because 13434351121053 - 2⁵ = 13434351121021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13434351120999 and 13434351121017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13434355121053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2770198 + ... + 5877303.

It is an arithmetic number, because the mean of its divisors is an integer number (627549220140).

Almost surely, 2^{13434351121053} is an apocalyptic number.

It is an amenable number.

13434351121053 is a deficient number, since it is larger than the sum of its proper divisors (6647223923427).

13434351121053 is a wasteful number, since it uses less digits than its factorization.

13434351121053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648026 (or 8648020 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 13434351121053 its reverse (35012115343431), we get a palindrome (48446466464484).

The spelling of 13434351121053 in words is "thirteen trillion, four hundred thirty-four billion, three hundred fifty-one million, one hundred twenty-one thousand, fifty-three".