20013667071235 has 8 divisors (see below), whose sum is σ = 24016796292240. Its totient is φ = 16010669785824.

The previous prime is 20013667071193. The next prime is 20013667071271. The reversal of 20013667071235 is 53217076631002.

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

It is a cyclic number.

It is not a de Polignac number, because 20013667071235 - 2²⁵ = 20013633516803 is a prime.

It is a super-2 number, since 2×20013667071235² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20013667071191 and 20013667071200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32649865 + ... + 33257194.

It is an arithmetic number, because the mean of its divisors is an integer number (3002099536530).

Almost surely, 2^{20013667071235} is an apocalyptic number.

20013667071235 is a deficient number, since it is larger than the sum of its proper divisors (4003129221005).

20013667071235 is an equidigital number, since it uses as much as digits as its factorization.

20013667071235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65967797.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 20013667071235 in words is "twenty trillion, thirteen billion, six hundred sixty-seven million, seventy-one thousand, two hundred thirty-five".