1147807916539 has 2 divisors, whose sum is σ = 1147807916540. Its totient is φ = 1147807916538.

The previous prime is 1147807916533. The next prime is 1147807916557. The reversal of 1147807916539 is 9356197087411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1147807916539 - 2³³ = 1139217981947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1147807916533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573903958269 + 573903958270.

It is an arithmetic number, because the mean of its divisors is an integer number (573903958270).

Almost surely, 2^{1147807916539} is an apocalyptic number.

1147807916539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147807916539 is an equidigital number, since it uses as much as digits as its factorization.

1147807916539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 61.

The spelling of 1147807916539 in words is "one trillion, one hundred forty-seven billion, eight hundred seven million, nine hundred sixteen thousand, five hundred thirty-nine".