10316165021 has 8 divisors (see below), whose sum is σ = 10605941304. Its totient is φ = 10028206080.

The previous prime is 10316164987. The next prime is 10316165051. The reversal of 10316165021 is 12056161301.

It can be written as a sum of positive squares in 4 ways, for example, as 972816100 + 9343348921 = 31190^2 + 96661^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10316165021 - 2²² = 10311970717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10316165051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442820 + ... + 465533.

It is an arithmetic number, because the mean of its divisors is an integer number (1325742663).

Almost surely, 2^10316165021 is an apocalyptic number.

It is an amenable number.

10316165021 is a deficient number, since it is larger than the sum of its proper divisors (289776283).

10316165021 is an equidigital number, since it uses as much as digits as its factorization.

10316165021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908671.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 10316165021 in words is "ten billion, three hundred sixteen million, one hundred sixty-five thousand, twenty-one".