59915745457 has 2 divisors, whose sum is σ = 59915745458. Its totient is φ = 59915745456.

The previous prime is 59915745413. The next prime is 59915745509. The reversal of 59915745457 is 75454751995.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30153975201 + 29761770256 = 173649^2 + 172516^2 .

It is a cyclic number.

It is not a de Polignac number, because 59915745457 - 2¹⁹ = 59915221169 is a prime.

It is a super-3 number, since 3×59915745457³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 59915745395 and 59915745404.

It is not a weakly prime, because it can be changed into another prime (59915745157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29957872728 + 29957872729.

It is an arithmetic number, because the mean of its divisors is an integer number (29957872729).

Almost surely, 2^59915745457 is an apocalyptic number.

It is an amenable number.

59915745457 is a deficient number, since it is larger than the sum of its proper divisors (1).

59915745457 is an equidigital number, since it uses as much as digits as its factorization.

59915745457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39690000, while the sum is 61.

The spelling of 59915745457 in words is "fifty-nine billion, nine hundred fifteen million, seven hundred forty-five thousand, four hundred fifty-seven".