13402020135011 has 8 divisors (see below), whose sum is σ = 13553240358240. Its totient is φ = 13250814039232.

The previous prime is 13402020135001. The next prime is 13402020135019. The reversal of 13402020135011 is 11053102020431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13402020135011 is a prime.

It is a super-2 number, since 2×13402020135011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13402020135019) 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 7 ways as a sum of consecutive naturals, for example, 1618040 + ... + 5424213.

It is an arithmetic number, because the mean of its divisors is an integer number (1694155044780).

Almost surely, 2^{13402020135011} is an apocalyptic number.

13402020135011 is a deficient number, since it is larger than the sum of its proper divisors (151220223229).

13402020135011 is an equidigital number, since it uses as much as digits as its factorization.

13402020135011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063725.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 13402020135011 its reverse (11053102020431), we get a palindrome (24455122155442).

The spelling of 13402020135011 in words is "thirteen trillion, four hundred two billion, twenty million, one hundred thirty-five thousand, eleven".