613552858140 has 48 divisors (see below), whose sum is σ = 1718587809792. Its totient is φ = 163553161536.

The previous prime is 613552858097. The next prime is 613552858141. The reversal of 613552858140 is 41858255316.

It is a self number, because there is not a number n which added to its sum of digits gives 613552858140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613552858141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741624 + ... + 2064063.

It is an arithmetic number, because the mean of its divisors is an integer number (35803912704).

Almost surely, 2^613552858140 is an apocalyptic number.

613552858140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

613552858140 is an abundant number, since it is smaller than the sum of its proper divisors (1105034951652).

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

613552858140 is a wasteful number, since it uses less digits than its factorization.

613552858140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808386 (or 3808384 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 613552858140 in words is "six hundred thirteen billion, five hundred fifty-two million, eight hundred fifty-eight thousand, one hundred forty".