955444996393 has 2 divisors, whose sum is σ = 955444996394. Its totient is φ = 955444996392.

The previous prime is 955444996381. The next prime is 955444996409. The reversal of 955444996393 is 393699444559.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 902598802704 + 52846193689 = 950052^2 + 229883^2 .

It is a cyclic number.

It is not a de Polignac number, because 955444996393 - 2⁵ = 955444996361 is a prime.

It is a super-2 number, since 2×955444996393² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (955444996313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477722498196 + 477722498197.

It is an arithmetic number, because the mean of its divisors is an integer number (477722498197).

Almost surely, 2^955444996393 is an apocalyptic number.

It is an amenable number.

955444996393 is a deficient number, since it is larger than the sum of its proper divisors (1).

955444996393 is an equidigital number, since it uses as much as digits as its factorization.

955444996393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 566870400, while the sum is 70.

The spelling of 955444996393 in words is "nine hundred fifty-five billion, four hundred forty-four million, nine hundred ninety-six thousand, three hundred ninety-three".