613960255053 has 6 divisors (see below), whose sum is σ = 886831479534. Its totient is φ = 409306836696.

The previous prime is 613960255039. The next prime is 613960255067. The reversal of 613960255053 is 350552069316.

613960255053 is a `hidden beast` number, since 6 + 1 + 3 + 96 + 0 + 2 + 550 + 5 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (613960255039) and next prime (613960255067).

It can be written as a sum of positive squares in only one way, i.e., 613812705444 + 147549609 = 783462^2 + 12147^2 .

It is not a de Polignac number, because 613960255053 - 2⁴ = 613960255037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613960255453) 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 5 ways as a sum of consecutive naturals, for example, 34108903050 + ... + 34108903067.

It is an arithmetic number, because the mean of its divisors is an integer number (147805246589).

Almost surely, 2^613960255053 is an apocalyptic number.

It is an amenable number.

613960255053 is a deficient number, since it is larger than the sum of its proper divisors (272871224481).

613960255053 is a wasteful number, since it uses less digits than its factorization.

613960255053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68217806123 (or 68217806120 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 45.

The spelling of 613960255053 in words is "six hundred thirteen billion, nine hundred sixty million, two hundred fifty-five thousand, fifty-three".