255074659875 has 160 divisors (see below), whose sum is σ = 548294947200. Its totient is φ = 115570022400.

The previous prime is 255074659841. The next prime is 255074659909. The reversal of 255074659875 is 578956470552.

255074659875 is a `hidden beast` number, since 2 + 5 + 507 + 4 + 6 + 59 + 8 + 75 = 666.

It is an interprime number because it is at equal distance from previous prime (255074659841) and next prime (255074659909).

It is not a de Polignac number, because 255074659875 - 2¹⁰ = 255074658851 is a prime.

It is a super-2 number, since 2×255074659875² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7992951 + ... + 8024799.

It is an arithmetic number, because the mean of its divisors is an integer number (3426843420).

Almost surely, 2^255074659875 is an apocalyptic number.

255074659875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255074659875 is an abundant number, since it is smaller than the sum of its proper divisors (293220287325).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255074659875 is a wasteful number, since it uses less digits than its factorization.

255074659875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31996 (or 31977 counting only the distinct ones).

The product of its (nonzero) digits is 105840000, while the sum is 63.

The spelling of 255074659875 in words is "two hundred fifty-five billion, seventy-four million, six hundred fifty-nine thousand, eight hundred seventy-five".