265465079166 has 32 divisors (see below), whose sum is σ = 611409224448. Its totient is φ = 75268177920.

The previous prime is 265465079161. The next prime is 265465079171. The reversal of 265465079166 is 661970564562.

It is an interprime number because it is at equal distance from previous prime (265465079161) and next prime (265465079171).

It is a super-3 number, since 3×265465079166³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265465079161) 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, 24118915 + ... + 24129918.

It is an arithmetic number, because the mean of its divisors is an integer number (19106538264).

Almost surely, 2^265465079166 is an apocalyptic number.

265465079166 is an abundant number, since it is smaller than the sum of its proper divisors (345944145282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265465079166 is a wasteful number, since it uses less digits than its factorization.

265465079166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48248976.

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 265465079166 in words is "two hundred sixty-five billion, four hundred sixty-five million, seventy-nine thousand, one hundred sixty-six".