59091597909 has 12 divisors (see below), whose sum is σ = 85356700000. Its totient is φ = 39393397224.

The previous prime is 59091597889. The next prime is 59091597911. The reversal of 59091597909 is 90979519095.

It is not a de Polignac number, because 59091597909 - 2¹¹ = 59091595861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59091597989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519792 + ... + 623190.

Almost surely, 2^59091597909 is an apocalyptic number.

It is an amenable number.

59091597909 is a deficient number, since it is larger than the sum of its proper divisors (26265102091).

59091597909 is a wasteful number, since it uses less digits than its factorization.

59091597909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166904 (or 166901 counting only the distinct ones).

The product of its (nonzero) digits is 10333575, while the sum is 63.

The spelling of 59091597909 in words is "fifty-nine billion, ninety-one million, five hundred ninety-seven thousand, nine hundred nine".