10671265565 has 8 divisors (see below), whose sum is σ = 12985878528. Its totient is φ = 8416772560.

The previous prime is 10671265547. The next prime is 10671265567. The reversal of 10671265565 is 56556217601.

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

It is not a de Polignac number, because 10671265565 - 2²⁴ = 10654488349 is a prime.

It is a super-3 number, since 3×10671265565³ (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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (10671265567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15029597 + ... + 15030306.

It is an arithmetic number, because the mean of its divisors is an integer number (1623234816).

Almost surely, 2^10671265565 is an apocalyptic number.

It is an amenable number.

10671265565 is a deficient number, since it is larger than the sum of its proper divisors (2314612963).

10671265565 is an equidigital number, since it uses as much as digits as its factorization.

10671265565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30059979.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 10671265565 in words is "ten billion, six hundred seventy-one million, two hundred sixty-five thousand, five hundred sixty-five".