10204101266539 has 2 divisors, whose sum is σ = 10204101266540. Its totient is φ = 10204101266538.

The previous prime is 10204101266521. The next prime is 10204101266587. The reversal of 10204101266539 is 93566210140201.

It is a weak prime.

It is an emirp because it is prime and its reverse (93566210140201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10204101266539 - 2⁹ = 10204101266027 is a prime.

It is not a weakly prime, because it can be changed into another prime (10204101266519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102050633269 + 5102050633270.

It is an arithmetic number, because the mean of its divisors is an integer number (5102050633270).

Almost surely, 2^{10204101266539} is an apocalyptic number.

10204101266539 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204101266539 is an equidigital number, since it uses as much as digits as its factorization.

10204101266539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 10204101266539 in words is "ten trillion, two hundred four billion, one hundred one million, two hundred sixty-six thousand, five hundred thirty-nine".