10240231520161 has 2 divisors, whose sum is σ = 10240231520162. Its totient is φ = 10240231520160.

The previous prime is 10240231520107. The next prime is 10240231520171. The reversal of 10240231520161 is 16102513204201.

10240231520161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7604661099025 + 2635570421136 = 2757655^2 + 1623444^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240231520161 - 2⁷ = 10240231520033 is a prime.

It is not a weakly prime, because it can be changed into another prime (10240231520171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120115760080 + 5120115760081.

It is an arithmetic number, because the mean of its divisors is an integer number (5120115760081).

Almost surely, 2^{10240231520161} is an apocalyptic number.

It is an amenable number.

10240231520161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240231520161 is an equidigital number, since it uses as much as digits as its factorization.

10240231520161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 10240231520161 its reverse (16102513204201), we get a palindrome (26342744724362).

The spelling of 10240231520161 in words is "ten trillion, two hundred forty billion, two hundred thirty-one million, five hundred twenty thousand, one hundred sixty-one".