10542306547 has 2 divisors, whose sum is σ = 10542306548. Its totient is φ = 10542306546.

The previous prime is 10542306539. The next prime is 10542306569. The reversal of 10542306547 is 74560324501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10542306547 - 2³ = 10542306539 is a prime.

It is a super-2 number, since 2×10542306547² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10542306527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5271153273 + 5271153274.

It is an arithmetic number, because the mean of its divisors is an integer number (5271153274).

Almost surely, 2^10542306547 is an apocalyptic number.

10542306547 is a deficient number, since it is larger than the sum of its proper divisors (1).

10542306547 is an equidigital number, since it uses as much as digits as its factorization.

10542306547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 10542306547 in words is "ten billion, five hundred forty-two million, three hundred six thousand, five hundred forty-seven".