955797797559 has 16 divisors (see below), whose sum is σ = 1427825704320. Its totient is φ = 563615408160.

The previous prime is 955797797519. The next prime is 955797797573.

955797797559 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 955797797559 - 2²¹ = 955795700407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955797797519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391398369 + ... + 391400810.

It is an arithmetic number, because the mean of its divisors is an integer number (89239106520).

Almost surely, 2^955797797559 is an apocalyptic number.

955797797559 is a deficient number, since it is larger than the sum of its proper divisors (472027906761).

955797797559 is a wasteful number, since it uses less digits than its factorization.

955797797559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782799230.

The product of its digits is 9845600625, while the sum is 84.

The spelling of 955797797559 in words is "nine hundred fifty-five billion, seven hundred ninety-seven million, seven hundred ninety-seven thousand, five hundred fifty-nine".