59143072477 has 2 divisors, whose sum is σ = 59143072478. Its totient is φ = 59143072476.

The previous prime is 59143072447. The next prime is 59143072481. The reversal of 59143072477 is 77427034195.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36432883876 + 22710188601 = 190874^2 + 150699^2 .

It is a cyclic number.

It is not a de Polignac number, because 59143072477 - 2¹¹ = 59143070429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 59143072477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59143072447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29571536238 + 29571536239.

It is an arithmetic number, because the mean of its divisors is an integer number (29571536239).

Almost surely, 2^59143072477 is an apocalyptic number.

It is an amenable number.

59143072477 is a deficient number, since it is larger than the sum of its proper divisors (1).

59143072477 is an equidigital number, since it uses as much as digits as its factorization.

59143072477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 59143072477 in words is "fifty-nine billion, one hundred forty-three million, seventy-two thousand, four hundred seventy-seven".