1612356330539 has 2 divisors, whose sum is σ = 1612356330540. Its totient is φ = 1612356330538.

The previous prime is 1612356330491. The next prime is 1612356330577. The reversal of 1612356330539 is 9350336532161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1612356330539 - 2¹² = 1612356326443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1612356330493 and 1612356330502.

It is not a weakly prime, because it can be changed into another prime (1612356330589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806178165269 + 806178165270.

It is an arithmetic number, because the mean of its divisors is an integer number (806178165270).

Almost surely, 2^{1612356330539} is an apocalyptic number.

1612356330539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1612356330539 is an equidigital number, since it uses as much as digits as its factorization.

1612356330539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1312200, while the sum is 47.

The spelling of 1612356330539 in words is "one trillion, six hundred twelve billion, three hundred fifty-six million, three hundred thirty thousand, five hundred thirty-nine".