613939107041 has 8 divisors (see below), whose sum is σ = 661217475240. Its totient is φ = 566668207872.

The previous prime is 613939107031. The next prime is 613939107049. The reversal of 613939107041 is 140701939316.

It can be written as a sum of positive squares in 4 ways, for example, as 45626668816 + 568312438225 = 213604^2 + 753865^2 .

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

It is not a de Polignac number, because 613939107041 - 2¹⁴ = 613939090657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 613939106983 and 613939107001.

It is not an unprimeable number, because it can be changed into a prime (613939107049) 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, 1695950 + ... + 2025863.

It is an arithmetic number, because the mean of its divisors is an integer number (82652184405).

Almost surely, 2^613939107041 is an apocalyptic number.

It is an amenable number.

613939107041 is a deficient number, since it is larger than the sum of its proper divisors (47278368199).

613939107041 is a wasteful number, since it uses less digits than its factorization.

613939107041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734515.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 613939107041 in words is "six hundred thirteen billion, nine hundred thirty-nine million, one hundred seven thousand, forty-one".