613939107040 has 192 divisors, whose sum is σ = 1755840240000. Its totient is φ = 198032818176.

The previous prime is 613939107031. The next prime is 613939107049. The reversal of 613939107040 is 40701939316.

It is an interprime number because it is at equal distance from previous prime (613939107031) and next prime (613939107049).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 65664286 + ... + 65673634.

It is an arithmetic number, because the mean of its divisors is an integer number (9145001250).

Almost surely, 2^613939107040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613939107040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877920120000).

613939107040 is an abundant number, since it is smaller than the sum of its proper divisors (1141901132960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613939107040 is a wasteful number, since it uses less digits than its factorization.

613939107040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12837 (or 12829 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 613939107040 in words is "six hundred thirteen billion, nine hundred thirty-nine million, one hundred seven thousand, forty".