612562114161255 has 32 divisors (see below), whose sum is σ = 1031831773136640. Its totient is φ = 309460604474880.

The previous prime is 612562114161197. The next prime is 612562114161269. The reversal of 612562114161255 is 552161411265216.

It is not a de Polignac number, because 612562114161255 - 2⁸ = 612562114160999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152400597 + ... + 156368366.

It is an arithmetic number, because the mean of its divisors is an integer number (32244742910520).

Almost surely, 2^{612562114161255} is an apocalyptic number.

612562114161255 is a deficient number, since it is larger than the sum of its proper divisors (419269658975385).

612562114161255 is a wasteful number, since it uses less digits than its factorization.

612562114161255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308775951.

The product of its digits is 864000, while the sum is 48.

The spelling of 612562114161255 in words is "six hundred twelve trillion, five hundred sixty-two billion, one hundred fourteen million, one hundred sixty-one thousand, two hundred fifty-five".