20116771352337 has 96 divisors (see below), whose sum is σ = 30244999276800. Its totient is φ = 11880015347200.

The previous prime is 20116771352329. The next prime is 20116771352341. The reversal of 20116771352337 is 73325317761102.

It is not a de Polignac number, because 20116771352337 - 2³ = 20116771352329 is a prime.

It is a super-2 number, since 2×20116771352337² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20116771352347) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2270255287 + ... + 2270264147.

It is an arithmetic number, because the mean of its divisors is an integer number (315052075800).

Almost surely, 2^{20116771352337} is an apocalyptic number.

It is an amenable number.

20116771352337 is a deficient number, since it is larger than the sum of its proper divisors (10128227924463).

20116771352337 is a wasteful number, since it uses less digits than its factorization.

20116771352337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9735 (or 9724 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 48.

The spelling of 20116771352337 in words is "twenty trillion, one hundred sixteen billion, seven hundred seventy-one million, three hundred fifty-two thousand, three hundred thirty-seven".