613364625000 has 168 divisors, whose sum is σ = 2076472053630. Its totient is φ = 163563600000.

The previous prime is 613364624959. The next prime is 613364625023. The reversal of 613364625000 is 526463316.

613364625000 is a `hidden beast` number, since 6 + 1 + 3 + 3 + 646 + 2 + 5 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 7 ways, for example, as 327291544836 + 286073080164 = 572094^2 + 534858^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 852394 + ... + 1397606.

Almost surely, 2^613364625000 is an apocalyptic number.

613364625000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613364625000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038236026815).

613364625000 is an abundant number, since it is smaller than the sum of its proper divisors (1463107428630).

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

613364625000 is an equidigital number, since it uses as much as digits as its factorization.

613364625000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545255 (or 545223 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 613364625000 in words is "six hundred thirteen billion, three hundred sixty-four million, six hundred twenty-five thousand".