60994566539 has 2 divisors, whose sum is σ = 60994566540. Its totient is φ = 60994566538.

The previous prime is 60994566527. The next prime is 60994566673. The reversal of 60994566539 is 93566549906.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60994566539 - 2²⁸ = 60726131083 is a prime.

It is not a weakly prime, because it can be changed into another prime (60994568539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30497283269 + 30497283270.

It is an arithmetic number, because the mean of its divisors is an integer number (30497283270).

Almost surely, 2^60994566539 is an apocalyptic number.

60994566539 is a deficient number, since it is larger than the sum of its proper divisors (1).

60994566539 is an equidigital number, since it uses as much as digits as its factorization.

60994566539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47239200, while the sum is 62.

The spelling of 60994566539 in words is "sixty billion, nine hundred ninety-four million, five hundred sixty-six thousand, five hundred thirty-nine".