58857774527989 has 2 divisors, whose sum is σ = 58857774527990. Its totient is φ = 58857774527988.

The previous prime is 58857774527933. The next prime is 58857774528023. The reversal of 58857774527989 is 98972547775885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55619034405489 + 3238740122500 = 7457817^2 + 1799650^2 .

It is a cyclic number.

It is not a de Polignac number, because 58857774527989 - 2⁹ = 58857774527477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58857774527689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29428887263994 + 29428887263995.

It is an arithmetic number, because the mean of its divisors is an integer number (29428887263995).

Almost surely, 2^{58857774527989} is an apocalyptic number.

It is an amenable number.

58857774527989 is a deficient number, since it is larger than the sum of its proper divisors (1).

58857774527989 is an equidigital number, since it uses as much as digits as its factorization.

58857774527989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 99574272000, while the sum is 91.

The spelling of 58857774527989 in words is "fifty-eight trillion, eight hundred fifty-seven billion, seven hundred seventy-four million, five hundred twenty-seven thousand, nine hundred eighty-nine".