10265465631 has 4 divisors (see below), whose sum is σ = 13687287512. Its totient is φ = 6843643752.

The previous prime is 10265465627. The next prime is 10265465701. The reversal of 10265465631 is 13656456201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10265465631 - 2² = 10265465627 is a prime.

It is a super-3 number, since 3×10265465631³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10265465631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10265461631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710910936 + ... + 1710910941.

It is an arithmetic number, because the mean of its divisors is an integer number (3421821878).

Almost surely, 2^10265465631 is an apocalyptic number.

10265465631 is a deficient number, since it is larger than the sum of its proper divisors (3421821881).

10265465631 is an equidigital number, since it uses as much as digits as its factorization.

10265465631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421821880.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 10265465631 in words is "ten billion, two hundred sixty-five million, four hundred sixty-five thousand, six hundred thirty-one".