10432983978121 has 2 divisors, whose sum is σ = 10432983978122. Its totient is φ = 10432983978120.

The previous prime is 10432983978097. The next prime is 10432983978199. The reversal of 10432983978121 is 12187938923401.

10432983978121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5264909222521 + 5168074755600 = 2294539^2 + 2273340^2 .

It is a cyclic number.

It is not a de Polignac number, because 10432983978121 - 2⁴¹ = 8233960722569 is a prime.

It is not a weakly prime, because it can be changed into another prime (10432983972121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5216491989060 + 5216491989061.

It is an arithmetic number, because the mean of its divisors is an integer number (5216491989061).

Almost surely, 2^{10432983978121} is an apocalyptic number.

It is an amenable number.

10432983978121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10432983978121 is an equidigital number, since it uses as much as digits as its factorization.

10432983978121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 10432983978121 in words is "ten trillion, four hundred thirty-two billion, nine hundred eighty-three million, nine hundred seventy-eight thousand, one hundred twenty-one".