955549791320902 has 4 divisors (see below), whose sum is σ = 1433324686981356. Its totient is φ = 477774895660450.

The previous prime is 955549791320827. The next prime is 955549791320909. The reversal of 955549791320902 is 209023197945559.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955549791320909) 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, 238887447830224 + ... + 238887447830227.

It is an arithmetic number, because the mean of its divisors is an integer number (358331171745339).

Almost surely, 2^{955549791320902} is an apocalyptic number.

955549791320902 is a deficient number, since it is larger than the sum of its proper divisors (477774895660454).

955549791320902 is a wasteful number, since it uses less digits than its factorization.

955549791320902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477774895660453.

The product of its (nonzero) digits is 275562000, while the sum is 70.

The spelling of 955549791320902 in words is "nine hundred fifty-five trillion, five hundred forty-nine billion, seven hundred ninety-one million, three hundred twenty thousand, nine hundred two".