255203542364164 has 12 divisors (see below), whose sum is σ = 446679019365964. Its totient is φ = 127580965402464.

The previous prime is 255203542364149. The next prime is 255203542364201. The reversal of 255203542364164 is 461463245302552.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 131124439117764 + 124079103246400 = 11450958^2 + 11139080^2 .

It is a super-3 number, since 3×255203542364164³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5201417307 + ... + 5201466370.

Almost surely, 2^{255203542364164} is an apocalyptic number.

It is an amenable number.

255203542364164 is a deficient number, since it is larger than the sum of its proper divisors (191475477001800).

255203542364164 is a wasteful number, since it uses less digits than its factorization.

255203542364164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10402889814 (or 10402889812 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 52.

The spelling of 255203542364164 in words is "two hundred fifty-five trillion, two hundred three billion, five hundred forty-two million, three hundred sixty-four thousand, one hundred sixty-four".