10416540152521 has 2 divisors, whose sum is σ = 10416540152522. Its totient is φ = 10416540152520.

The previous prime is 10416540152453. The next prime is 10416540152533. The reversal of 10416540152521 is 12525104561401.

10416540152521 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., 10416523871296 + 16281225 = 3227464^2 + 4035^2 .

It is a cyclic number.

It is not a de Polignac number, because 10416540152521 - 2⁹ = 10416540152009 is a prime.

It is not a weakly prime, because it can be changed into another prime (10416540152591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5208270076260 + 5208270076261.

It is an arithmetic number, because the mean of its divisors is an integer number (5208270076261).

Almost surely, 2^{10416540152521} is an apocalyptic number.

It is an amenable number.

10416540152521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10416540152521 is an equidigital number, since it uses as much as digits as its factorization.

10416540152521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 10416540152521 in words is "ten trillion, four hundred sixteen billion, five hundred forty million, one hundred fifty-two thousand, five hundred twenty-one".