59072397905 has 4 divisors (see below), whose sum is σ = 70886877492. Its totient is φ = 47257918320.

The previous prime is 59072397899. The next prime is 59072397911. The reversal of 59072397905 is 50979327095.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (59072397899) and next prime (59072397911).

It can be written as a sum of positive squares in 2 ways, for example, as 14912317456 + 44160080449 = 122116^2 + 210143^2 .

It is not a de Polignac number, because 59072397905 - 2¹⁶ = 59072332369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5907239786 + ... + 5907239795.

It is an arithmetic number, because the mean of its divisors is an integer number (17721719373).

Almost surely, 2^59072397905 is an apocalyptic number.

It is an amenable number.

59072397905 is a deficient number, since it is larger than the sum of its proper divisors (11814479587).

59072397905 is a wasteful number, since it uses less digits than its factorization.

59072397905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11814479586.

The product of its (nonzero) digits is 5358150, while the sum is 56.

The spelling of 59072397905 in words is "fifty-nine billion, seventy-two million, three hundred ninety-seven thousand, nine hundred five".