20116761616153 has 32 divisors (see below), whose sum is σ = 20885659176960. Its totient is φ = 19365196435200.

The previous prime is 20116761616129. The next prime is 20116761616213. The reversal of 20116761616153 is 35161616761102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20116761616153 - 2¹³ = 20116761607961 is a prime.

It is a super-2 number, since 2×20116761616153² (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 (20116761613153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462954078 + ... + 462997528.

It is an arithmetic number, because the mean of its divisors is an integer number (652676849280).

Almost surely, 2^{20116761616153} is an apocalyptic number.

It is an amenable number.

20116761616153 is a deficient number, since it is larger than the sum of its proper divisors (768897560807).

20116761616153 is a wasteful number, since it uses less digits than its factorization.

20116761616153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44277.

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

The spelling of 20116761616153 in words is "twenty trillion, one hundred sixteen billion, seven hundred sixty-one million, six hundred sixteen thousand, one hundred fifty-three".