85923443950 has 24 divisors (see below), whose sum is σ = 160064679312. Its totient is φ = 34316243520.

The previous prime is 85923443923. The next prime is 85923444007. The reversal of 85923443950 is 5934432958.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1295679 + ... + 1360378.

It is an arithmetic number, because the mean of its divisors is an integer number (6669361638).

Almost surely, 2^85923443950 is an apocalyptic number.

85923443950 is a deficient number, since it is larger than the sum of its proper divisors (74141235362).

85923443950 is a wasteful number, since it uses less digits than its factorization.

85923443950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656716 (or 2656711 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 85923443950 in words is "eighty-five billion, nine hundred twenty-three million, four hundred forty-three thousand, nine hundred fifty".