255360673463 has 4 divisors (see below), whose sum is σ = 291840769680. Its totient is φ = 218880577248.

The previous prime is 255360673457. The next prime is 255360673481. The reversal of 255360673463 is 364376063552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255360673463 - 2²⁶ = 255293564599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255360673163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18240048098 + ... + 18240048111.

It is an arithmetic number, because the mean of its divisors is an integer number (72960192420).

Almost surely, 2^255360673463 is an apocalyptic number.

255360673463 is a deficient number, since it is larger than the sum of its proper divisors (36480096217).

255360673463 is an equidigital number, since it uses as much as digits as its factorization.

255360673463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36480096216.

The product of its (nonzero) digits is 8164800, while the sum is 50.

The spelling of 255360673463 in words is "two hundred fifty-five billion, three hundred sixty million, six hundred seventy-three thousand, four hundred sixty-three".