267055256275625 has 10 divisors (see below), whose sum is σ = 333712248242802. Its totient is φ = 213644205020000.

The previous prime is 267055256275607. The next prime is 267055256275699. The reversal of 267055256275625 is 526572652550762.

It can be written as a sum of positive squares in 5 ways, for example, as 176005435023616 + 91049821252009 = 13266704^2 + 9542003^2 .

It is not a de Polignac number, because 267055256275625 - 2¹⁰ = 267055256274601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 213644204396 + ... + 213644205645.

Almost surely, 2^{267055256275625} is an apocalyptic number.

267055256275625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

267055256275625 is a deficient number, since it is larger than the sum of its proper divisors (66656991967177).

267055256275625 is an frugal number, since it uses more digits than its factorization.

267055256275625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427288410061 (or 427288410046 counting only the distinct ones).

The product of its (nonzero) digits is 529200000, while the sum is 65.

The spelling of 267055256275625 in words is "two hundred sixty-seven trillion, fifty-five billion, two hundred fifty-six million, two hundred seventy-five thousand, six hundred twenty-five".