20116713526291 has 8 divisors (see below), whose sum is σ = 20316396918384. Its totient is φ = 19917410123520.

The previous prime is 20116713526267. The next prime is 20116713526297. The reversal of 20116713526291 is 19262531761102.

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 20116713526291 - 2³⁹ = 19566957712403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20116713526297) 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, 94890925 + ... + 95102686.

It is an arithmetic number, because the mean of its divisors is an integer number (2539549614798).

Almost surely, 2^{20116713526291} is an apocalyptic number.

20116713526291 is a deficient number, since it is larger than the sum of its proper divisors (199683392093).

20116713526291 is a wasteful number, since it uses less digits than its factorization.

20116713526291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189994661.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 20116713526291 in words is "twenty trillion, one hundred sixteen billion, seven hundred thirteen million, five hundred twenty-six thousand, two hundred ninety-one".