58782779827 has 2 divisors, whose sum is σ = 58782779828. Its totient is φ = 58782779826.

The previous prime is 58782779819. The next prime is 58782779831. The reversal of 58782779827 is 72897728785.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58782779827 - 2³ = 58782779819 is a prime.

It is not a weakly prime, because it can be changed into another prime (58782729827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29391389913 + 29391389914.

It is an arithmetic number, because the mean of its divisors is an integer number (29391389914).

Almost surely, 2^58782779827 is an apocalyptic number.

58782779827 is a deficient number, since it is larger than the sum of its proper divisors (1).

58782779827 is an equidigital number, since it uses as much as digits as its factorization.

58782779827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221276160, while the sum is 70.

The spelling of 58782779827 in words is "fifty-eight billion, seven hundred eighty-two million, seven hundred seventy-nine thousand, eight hundred twenty-seven".