265051270000 has 200 divisors, whose sum is σ = 707014270512. Its totient is φ = 95424000000.

The previous prime is 265051269997. The next prime is 265051270061. The reversal of 265051270000 is 72150562.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×265051270000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11098072 + ... + 11121928.

Almost surely, 2^265051270000 is an apocalyptic number.

265051270000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265051270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353507135256).

265051270000 is an abundant number, since it is smaller than the sum of its proper divisors (441963000512).

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

265051270000 is a wasteful number, since it uses less digits than its factorization.

265051270000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23997 (or 23976 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The spelling of 265051270000 in words is "two hundred sixty-five billion, fifty-one million, two hundred seventy thousand".