59466449561 has 4 divisors (see below), whose sum is σ = 62051947392. Its totient is φ = 56880951732.

The previous prime is 59466449521. The next prime is 59466449573. The reversal of 59466449561 is 16594466495.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59466449561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 59466449561.

It is not an unprimeable number, because it can be changed into a prime (59466449521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1292748881 + ... + 1292748926.

It is an arithmetic number, because the mean of its divisors is an integer number (15512986848).

Almost surely, 2^59466449561 is an apocalyptic number.

It is an amenable number.

59466449561 is a deficient number, since it is larger than the sum of its proper divisors (2585497831).

59466449561 is a wasteful number, since it uses less digits than its factorization.

59466449561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585497830.

The product of its digits is 27993600, while the sum is 59.

The spelling of 59466449561 in words is "fifty-nine billion, four hundred sixty-six million, four hundred forty-nine thousand, five hundred sixty-one".