613564112101 has 8 divisors (see below), whose sum is σ = 623215568000. Its totient is φ = 603946344672.

The previous prime is 613564112093. The next prime is 613564112111. The reversal of 613564112101 is 101211465316.

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 613564112101 - 2³ = 613564112093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613564112111) 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, 8385405 + ... + 8458258.

It is an arithmetic number, because the mean of its divisors is an integer number (77901946000).

Almost surely, 2^613564112101 is an apocalyptic number.

It is an amenable number.

613564112101 is a deficient number, since it is larger than the sum of its proper divisors (9651455899).

613564112101 is a wasteful number, since it uses less digits than its factorization.

613564112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16844235.

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 613564112101 its reverse (101211465316), we get a palindrome (714775577417).

The spelling of 613564112101 in words is "six hundred thirteen billion, five hundred sixty-four million, one hundred twelve thousand, one hundred one".