955794497559 has 24 divisors (see below), whose sum is σ = 1433354985216. Its totient is φ = 565798002000.

The previous prime is 955794497509. The next prime is 955794497561.

955794497559 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 955794497559 - 2⁸ = 955794497303 is a prime.

It is a super-2 number, since 2×955794497559² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955794497509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30601167 + ... + 30632384.

It is an arithmetic number, because the mean of its divisors is an integer number (59723124384).

Almost surely, 2^955794497559 is an apocalyptic number.

955794497559 is a deficient number, since it is larger than the sum of its proper divisors (477560487657).

955794497559 is a wasteful number, since it uses less digits than its factorization.

955794497559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61233619 (or 61233608 counting only the distinct ones).

The product of its digits is 3214890000, while the sum is 78.

The spelling of 955794497559 in words is "nine hundred fifty-five billion, seven hundred ninety-four million, four hundred ninety-seven thousand, five hundred fifty-nine".