10164434641 has 2 divisors, whose sum is σ = 10164434642. Its totient is φ = 10164434640.

The previous prime is 10164434587. The next prime is 10164434647. The reversal of 10164434641 is 14643446101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10159833616 + 4601025 = 100796^2 + 2145^2 .

It is a cyclic number.

It is not a de Polignac number, because 10164434641 - 2²¹ = 10162337489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10164434597 and 10164434606.

It is not a weakly prime, because it can be changed into another prime (10164434647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5082217320 + 5082217321.

It is an arithmetic number, because the mean of its divisors is an integer number (5082217321).

Almost surely, 2^10164434641 is an apocalyptic number.

It is an amenable number.

10164434641 is a deficient number, since it is larger than the sum of its proper divisors (1).

10164434641 is an equidigital number, since it uses as much as digits as its factorization.

10164434641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 10164434641 in words is "ten billion, one hundred sixty-four million, four hundred thirty-four thousand, six hundred forty-one".