265275214955 has 8 divisors (see below), whose sum is σ = 324336489552. Its totient is φ = 208216017568.

The previous prime is 265275214909. The next prime is 265275215027. The reversal of 265275214955 is 559412572562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265275214955 - 2¹² = 265275210859 is a prime.

It is a super-3 number, since 3×265275214955³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 265275214897 and 265275214906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500519009 + ... + 500519538.

It is an arithmetic number, because the mean of its divisors is an integer number (40542061194).

Almost surely, 2^265275214955 is an apocalyptic number.

265275214955 is a deficient number, since it is larger than the sum of its proper divisors (59061274597).

265275214955 is a wasteful number, since it uses less digits than its factorization.

265275214955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001038605.

The product of its digits is 7560000, while the sum is 53.

The spelling of 265275214955 in words is "two hundred sixty-five billion, two hundred seventy-five million, two hundred fourteen thousand, nine hundred fifty-five".