613345350023 has 8 divisors (see below), whose sum is σ = 700971220992. Its totient is φ = 525720755736.

The previous prime is 613345349977. The next prime is 613345350071. The reversal of 613345350023 is 320053543316.

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 613345350023 - 2¹² = 613345345927 is a prime.

It is a super-2 number, since 2×613345350023² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613345350073) 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, 1179386 + ... + 1617912.

It is an arithmetic number, because the mean of its divisors is an integer number (87621402624).

Almost surely, 2^613345350023 is an apocalyptic number.

613345350023 is a deficient number, since it is larger than the sum of its proper divisors (87625870969).

613345350023 is a wasteful number, since it uses less digits than its factorization.

613345350023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638341.

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 613345350023 its reverse (320053543316), we get a palindrome (933398893339).

The spelling of 613345350023 in words is "six hundred thirteen billion, three hundred forty-five million, three hundred fifty thousand, twenty-three".