10291436065 has 8 divisors (see below), whose sum is σ = 12469624128. Its totient is φ = 8153214960.

The previous prime is 10291436059. The next prime is 10291436069. The reversal of 10291436065 is 56063419201.

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

It is not a de Polignac number, because 10291436065 - 2¹¹ = 10291434017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10291436069) 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, 9991171 + ... + 9992200.

It is an arithmetic number, because the mean of its divisors is an integer number (1558703016).

Almost surely, 2^10291436065 is an apocalyptic number.

It is an amenable number.

10291436065 is a deficient number, since it is larger than the sum of its proper divisors (2178188063).

10291436065 is a wasteful number, since it uses less digits than its factorization.

10291436065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19983479.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 10291436065 in words is "ten billion, two hundred ninety-one million, four hundred thirty-six thousand, sixty-five".