548049157099 has 2 divisors, whose sum is σ = 548049157100. Its totient is φ = 548049157098.

The previous prime is 548049157069. The next prime is 548049157111. The reversal of 548049157099 is 990751940845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548049157099 - 2⁵ = 548049157067 is a prime.

It is not a weakly prime, because it can be changed into another prime (548049157069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274024578549 + 274024578550.

It is an arithmetic number, because the mean of its divisors is an integer number (274024578550).

Almost surely, 2^548049157099 is an apocalyptic number.

548049157099 is a deficient number, since it is larger than the sum of its proper divisors (1).

548049157099 is an equidigital number, since it uses as much as digits as its factorization.

548049157099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16329600, while the sum is 61.

The spelling of 548049157099 in words is "five hundred forty-eight billion, forty-nine million, one hundred fifty-seven thousand, ninety-nine".