58885444381 has 2 divisors, whose sum is σ = 58885444382. Its totient is φ = 58885444380.

The previous prime is 58885444283. The next prime is 58885444411. The reversal of 58885444381 is 18344458885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31682220025 + 27203224356 = 177995^2 + 164934^2 .

It is a cyclic number.

It is not a de Polignac number, because 58885444381 - 2¹³ = 58885436189 is a prime.

It is a super-2 number, since 2×58885444381² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58885444181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29442722190 + 29442722191.

It is an arithmetic number, because the mean of its divisors is an integer number (29442722191).

Almost surely, 2^58885444381 is an apocalyptic number.

It is an amenable number.

58885444381 is a deficient number, since it is larger than the sum of its proper divisors (1).

58885444381 is an equidigital number, since it uses as much as digits as its factorization.

58885444381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19660800, while the sum is 58.

The spelling of 58885444381 in words is "fifty-eight billion, eight hundred eighty-five million, four hundred forty-four thousand, three hundred eighty-one".