613748886255 has 48 divisors (see below), whose sum is σ = 1111338109440. Its totient is φ = 312747424704.

The previous prime is 613748886241. The next prime is 613748886287. The reversal of 613748886255 is 552688847316.

613748886255 is a `hidden beast` number, since 6 + 1 + 374 + 8 + 8 + 8 + 6 + 255 = 666.

It is not a de Polignac number, because 613748886255 - 2¹⁰ = 613748885231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 613748886192 and 613748886201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 583776 + ... + 1252314.

It is an arithmetic number, because the mean of its divisors is an integer number (23152877280).

Almost surely, 2^613748886255 is an apocalyptic number.

613748886255 is a deficient number, since it is larger than the sum of its proper divisors (497589223185).

613748886255 is a wasteful number, since it uses less digits than its factorization.

613748886255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669460 (or 669457 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 63.

The spelling of 613748886255 in words is "six hundred thirteen billion, seven hundred forty-eight million, eight hundred eighty-six thousand, two hundred fifty-five".