612506353241255 has 8 divisors (see below), whose sum is σ = 801826498788624. Its totient is φ = 445459165993600.

The previous prime is 612506353241179. The next prime is 612506353241303. The reversal of 612506353241255 is 552142353605216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 612506353241255 - 2⁴⁸ = 331031376530599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5568239574866 + ... + 5568239574975.

It is an arithmetic number, because the mean of its divisors is an integer number (100228312348578).

Almost surely, 2^{612506353241255} is an apocalyptic number.

612506353241255 is a deficient number, since it is larger than the sum of its proper divisors (189320145547369).

612506353241255 is a wasteful number, since it uses less digits than its factorization.

612506353241255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11136479149857.

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 612506353241255 in words is "six hundred twelve trillion, five hundred six billion, three hundred fifty-three million, two hundred forty-one thousand, two hundred fifty-five".