255740801067 has 8 divisors (see below), whose sum is σ = 378875260880. Its totient is φ = 170493867360.

The previous prime is 255740801051. The next prime is 255740801087. The reversal of 255740801067 is 760108047552.

255740801067 is a `hidden beast` number, since 2 + 5 + 574 + 0 + 8 + 0 + 10 + 67 = 666.

It is not a de Polignac number, because 255740801067 - 2⁴ = 255740801051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255740801047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4735940734 + ... + 4735940787.

It is an arithmetic number, because the mean of its divisors is an integer number (47359407610).

Almost surely, 2^255740801067 is an apocalyptic number.

255740801067 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

255740801067 is a deficient number, since it is larger than the sum of its proper divisors (123134459813).

255740801067 is an equidigital number, since it uses as much as digits as its factorization.

255740801067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9471881530 (or 9471881524 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 255740801067 in words is "two hundred fifty-five billion, seven hundred forty million, eight hundred one thousand, sixty-seven".