59018590061 has 2 divisors, whose sum is σ = 59018590062. Its totient is φ = 59018590060.

The previous prime is 59018590051. The next prime is 59018590063. The reversal of 59018590061 is 16009581095.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48123196900 + 10895393161 = 219370^2 + 104381^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59018590061 is a prime.

It is a Sophie Germain prime.

Together with 59018590063, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 59018589994 and 59018590021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59018590063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29509295030 + 29509295031.

It is an arithmetic number, because the mean of its divisors is an integer number (29509295031).

Almost surely, 2^59018590061 is an apocalyptic number.

It is an amenable number.

59018590061 is a deficient number, since it is larger than the sum of its proper divisors (1).

59018590061 is an equidigital number, since it uses as much as digits as its factorization.

59018590061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 44.

The spelling of 59018590061 in words is "fifty-nine billion, eighteen million, five hundred ninety thousand, sixty-one".