10372571321 has 6 divisors (see below), whose sum is σ = 12066052410. Its totient is φ = 8890775376.

The previous prime is 10372571311. The next prime is 10372571323. The reversal of 10372571321 is 12317527301.

It can be written as a sum of positive squares in only one way, i.e., 10359168400 + 13402921 = 101780^2 + 3661^2 .

It is not a de Polignac number, because 10372571321 - 2¹⁰ = 10372570297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10372571323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105842516 + ... + 105842613.

It is an arithmetic number, because the mean of its divisors is an integer number (2011008735).

Almost surely, 2^10372571321 is an apocalyptic number.

It is an amenable number.

10372571321 is a deficient number, since it is larger than the sum of its proper divisors (1693481089).

10372571321 is an equidigital number, since it uses as much as digits as its factorization.

10372571321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211685143 (or 211685136 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 10372571321 in words is "ten billion, three hundred seventy-two million, five hundred seventy-one thousand, three hundred twenty-one".