955868952897 has 16 divisors (see below), whose sum is σ = 1416118942080. Its totient is φ = 637238413296.

The previous prime is 955868952877. The next prime is 955868952911. The reversal of 955868952897 is 798259868559.

955868952897 is a `hidden beast` number, since 9 + 5 + 5 + 8 + 6 + 89 + 528 + 9 + 7 = 666.

It is not a de Polignac number, because 955868952897 - 2²² = 955864758593 is a prime.

It is a super-2 number, since 2×955868952897² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (955868952877) 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, 3004963 + ... + 3307799.

It is an arithmetic number, because the mean of its divisors is an integer number (88507433880).

Almost surely, 2^955868952897 is an apocalyptic number.

It is an amenable number.

955868952897 is a deficient number, since it is larger than the sum of its proper divisors (460249989183).

955868952897 is a wasteful number, since it uses less digits than its factorization.

955868952897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419749 (or 419743 counting only the distinct ones).

The product of its digits is 3919104000, while the sum is 81.

The spelling of 955868952897 in words is "nine hundred fifty-five billion, eight hundred sixty-eight million, nine hundred fifty-two thousand, eight hundred ninety-seven".