59039388649 has 4 divisors (see below), whose sum is σ = 60479373780. Its totient is φ = 57599403520.

The previous prime is 59039388647. The next prime is 59039388659. The reversal of 59039388649 is 94688393095.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31161075625 + 27878313024 = 176525^2 + 166968^2 .

It is a cyclic number.

It is not a de Polignac number, because 59039388649 - 2¹ = 59039388647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59039388641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719992504 + ... + 719992585.

It is an arithmetic number, because the mean of its divisors is an integer number (15119843445).

Almost surely, 2^59039388649 is an apocalyptic number.

It is an amenable number.

59039388649 is a deficient number, since it is larger than the sum of its proper divisors (1439985131).

59039388649 is a wasteful number, since it uses less digits than its factorization.

59039388649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439985130.

The product of its (nonzero) digits is 50388480, while the sum is 64.

The spelling of 59039388649 in words is "fifty-nine billion, thirty-nine million, three hundred eighty-eight thousand, six hundred forty-nine".