10520016161429 has 2 divisors, whose sum is σ = 10520016161430. Its totient is φ = 10520016161428.

The previous prime is 10520016161393. The next prime is 10520016161521. The reversal of 10520016161429 is 92416161002501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6524422947025 + 3995593214404 = 2554295^2 + 1998898^2 .

It is a cyclic number.

It is not a de Polignac number, because 10520016161429 - 2³⁶ = 10451296684693 is a prime.

It is a super-2 number, since 2×10520016161429² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10520016161392 and 10520016161401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10520016161929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260008080714 + 5260008080715.

It is an arithmetic number, because the mean of its divisors is an integer number (5260008080715).

Almost surely, 2^{10520016161429} is an apocalyptic number.

It is an amenable number.

10520016161429 is a deficient number, since it is larger than the sum of its proper divisors (1).

10520016161429 is an equidigital number, since it uses as much as digits as its factorization.

10520016161429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 10520016161429 in words is "ten trillion, five hundred twenty billion, sixteen million, one hundred sixty-one thousand, four hundred twenty-nine".