255375053918 has 8 divisors (see below), whose sum is σ = 396271635480. Its totient is φ = 123284508760.

The previous prime is 255375053861. The next prime is 255375053939. The reversal of 255375053918 is 819350573552.

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

It is a self number, because there is not a number n which added to its sum of digits gives 255375053918.

It is a congruent number.

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, 2201509028 + ... + 2201509143.

It is an arithmetic number, because the mean of its divisors is an integer number (49533954435).

Almost surely, 2^255375053918 is an apocalyptic number.

255375053918 is a deficient number, since it is larger than the sum of its proper divisors (140896581562).

255375053918 is a wasteful number, since it uses less digits than its factorization.

255375053918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403018202.

The product of its (nonzero) digits is 5670000, while the sum is 53.

The spelling of 255375053918 in words is "two hundred fifty-five billion, three hundred seventy-five million, fifty-three thousand, nine hundred eighteen".