10542306539 has 2 divisors, whose sum is σ = 10542306540. Its totient is φ = 10542306538.

The previous prime is 10542306529. The next prime is 10542306547. The reversal of 10542306539 is 93560324501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10542306539 - 2³² = 6247339243 is a prime.

It is a super-2 number, since 2×10542306539² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10542306529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5271153269 + 5271153270.

It is an arithmetic number, because the mean of its divisors is an integer number (5271153270).

Almost surely, 2^10542306539 is an apocalyptic number.

10542306539 is a deficient number, since it is larger than the sum of its proper divisors (1).

10542306539 is an equidigital number, since it uses as much as digits as its factorization.

10542306539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 10542306539 in words is "ten billion, five hundred forty-two million, three hundred six thousand, five hundred thirty-nine".