58343777321 has 2 divisors, whose sum is σ = 58343777322. Its totient is φ = 58343777320.

The previous prime is 58343777227. The next prime is 58343777357. The reversal of 58343777321 is 12377734385.

58343777321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52013188096 + 6330589225 = 228064^2 + 79565^2 .

It is a cyclic number.

It is not a de Polignac number, because 58343777321 - 2²² = 58339583017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58343777321.

It is not a weakly prime, because it can be changed into another prime (58343717321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29171888660 + 29171888661.

It is an arithmetic number, because the mean of its divisors is an integer number (29171888661).

Almost surely, 2^58343777321 is an apocalyptic number.

It is an amenable number.

58343777321 is a deficient number, since it is larger than the sum of its proper divisors (1).

58343777321 is an equidigital number, since it uses as much as digits as its factorization.

58343777321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2963520, while the sum is 50.

The spelling of 58343777321 in words is "fifty-eight billion, three hundred forty-three million, seven hundred seventy-seven thousand, three hundred twenty-one".