255506666074 has 8 divisors (see below), whose sum is σ = 418101817248. Its totient is φ = 116139393660.

The previous prime is 255506666033. The next prime is 255506666087. The reversal of 255506666074 is 470666605552.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5806969662 + ... + 5806969705.

It is an arithmetic number, because the mean of its divisors is an integer number (52262727156).

Almost surely, 2^255506666074 is an apocalyptic number.

255506666074 is a deficient number, since it is larger than the sum of its proper divisors (162595151174).

255506666074 is a wasteful number, since it uses less digits than its factorization.

255506666074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11613939380.

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 255506666074 in words is "two hundred fifty-five billion, five hundred six million, six hundred sixty-six thousand, seventy-four".