255012443016583 has 12 divisors (see below), whose sum is σ = 296768854084872. Its totient is φ = 218492400808080.

The previous prime is 255012443016563. The next prime is 255012443016593. The reversal of 255012443016583 is 385610344210552.

It is not a de Polignac number, because 255012443016583 - 2¹⁷ = 255012442885511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255012443016563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1067655633 + ... + 1067894458.

It is an arithmetic number, because the mean of its divisors is an integer number (24730737840406).

Almost surely, 2^{255012443016583} is an apocalyptic number.

255012443016583 is a deficient number, since it is larger than the sum of its proper divisors (41756411068289).

255012443016583 is a wasteful number, since it uses less digits than its factorization.

255012443016583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135552542 (or 2135552535 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 255012443016583 in words is "two hundred fifty-five trillion, twelve billion, four hundred forty-three million, sixteen thousand, five hundred eighty-three".