20413165313361 has 8 divisors (see below), whose sum is σ = 27218058453504. Its totient is φ = 13608524524400.

The previous prime is 20413165313353. The next prime is 20413165313363. The reversal of 20413165313361 is 16331356131402.

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 20413165313361 - 2³ = 20413165313353 is a prime.

It is a super-3 number, since 3×20413165313361³ (a number of 41 digits) contains 333 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 (20413165313363) 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, 62898966 + ... + 63222671.

It is an arithmetic number, because the mean of its divisors is an integer number (3402257306688).

Almost surely, 2^{20413165313361} is an apocalyptic number.

It is an amenable number.

20413165313361 is a deficient number, since it is larger than the sum of its proper divisors (6804893140143).

20413165313361 is a wasteful number, since it uses less digits than its factorization.

20413165313361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126175591.

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 20413165313361 in words is "twenty trillion, four hundred thirteen billion, one hundred sixty-five million, three hundred thirteen thousand, three hundred sixty-one".