20606115375235 has 8 divisors (see below), whose sum is σ = 26629441408080. Its totient is φ = 15216823661664.

The previous prime is 20606115375233. The next prime is 20606115375257. The reversal of 20606115375235 is 53257351160602.

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 20606115375235 - 2¹ = 20606115375233 is a prime.

It is a super-4 number, since 4×20606115375235⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (20606115375233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158508579745 + ... + 158508579874.

It is an arithmetic number, because the mean of its divisors is an integer number (3328680176010).

Almost surely, 2^{20606115375235} is an apocalyptic number.

20606115375235 is a deficient number, since it is larger than the sum of its proper divisors (6023326032845).

20606115375235 is a wasteful number, since it uses less digits than its factorization.

20606115375235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317017159637.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 20606115375235 in words is "twenty trillion, six hundred six billion, one hundred fifteen million, three hundred seventy-five thousand, two hundred thirty-five".