613612556241 has 8 divisors (see below), whose sum is σ = 835557523584. Its totient is φ = 400371313200.

The previous prime is 613612556231. The next prime is 613612556257. The reversal of 613612556241 is 142655216316.

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

It is not a de Polignac number, because 613612556241 - 2²¹ = 613610459089 is a prime.

It is a super-2 number, since 2×613612556241² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 613612556193 and 613612556202.

It is not an unprimeable number, because it can be changed into a prime (613612556231) 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, 2175930910 + ... + 2175931191.

It is an arithmetic number, because the mean of its divisors is an integer number (104444690448).

Almost surely, 2^613612556241 is an apocalyptic number.

It is an amenable number.

613612556241 is a deficient number, since it is larger than the sum of its proper divisors (221944967343).

613612556241 is a wasteful number, since it uses less digits than its factorization.

613612556241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351862151.

The product of its digits is 259200, while the sum is 42.

The spelling of 613612556241 in words is "six hundred thirteen billion, six hundred twelve million, five hundred fifty-six thousand, two hundred forty-one".