59485498742861 has 2 divisors, whose sum is σ = 59485498742862. Its totient is φ = 59485498742860.

The previous prime is 59485498742827. The next prime is 59485498742921. The reversal of 59485498742861 is 16824789458495.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36286527868900 + 23198970873961 = 6023830^2 + 4816531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59485498742861 is a prime.

It is a super-2 number, since 2×59485498742861² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59485498742801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29742749371430 + 29742749371431.

It is an arithmetic number, because the mean of its divisors is an integer number (29742749371431).

Almost surely, 2^{59485498742861} is an apocalyptic number.

It is an amenable number.

59485498742861 is a deficient number, since it is larger than the sum of its proper divisors (1).

59485498742861 is an equidigital number, since it uses as much as digits as its factorization.

59485498742861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5573836800, while the sum is 80.

The spelling of 59485498742861 in words is "fifty-nine trillion, four hundred eighty-five billion, four hundred ninety-eight million, seven hundred forty-two thousand, eight hundred sixty-one".