20616717341 has 8 divisors (see below), whose sum is σ = 22543152768. Its totient is φ = 18698980000.

The previous prime is 20616717311. The next prime is 20616717383. The reversal of 20616717341 is 14371761602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20616717341 is a prime.

It is a super-2 number, since 2×20616717341² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20616717295 and 20616717304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20616717311) 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, 2169560 + ... + 2179041.

It is an arithmetic number, because the mean of its divisors is an integer number (2817894096).

Almost surely, 2^20616717341 is an apocalyptic number.

It is an amenable number.

20616717341 is a deficient number, since it is larger than the sum of its proper divisors (1926435427).

20616717341 is a wasteful number, since it uses less digits than its factorization.

20616717341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349043.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 20616717341 in words is "twenty billion, six hundred sixteen million, seven hundred seventeen thousand, three hundred forty-one".