255141067621 has 16 divisors (see below), whose sum is σ = 287966808000. Its totient is φ = 223922361600.

The previous prime is 255141067603. The next prime is 255141067627. The reversal of 255141067621 is 126760141552.

It is a cyclic number.

It is not a de Polignac number, because 255141067621 - 2⁹ = 255141067109 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 (255141067627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3036586 + ... + 3119476.

It is an arithmetic number, because the mean of its divisors is an integer number (17997925500).

Almost surely, 2^255141067621 is an apocalyptic number.

It is an amenable number.

255141067621 is a deficient number, since it is larger than the sum of its proper divisors (32825740379).

255141067621 is a wasteful number, since it uses less digits than its factorization.

255141067621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92580.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 255141067621 in words is "two hundred fifty-five billion, one hundred forty-one million, sixty-seven thousand, six hundred twenty-one".