94939447155 has 16 divisors (see below), whose sum is σ = 173603560704. Its totient is φ = 43400890080.

The previous prime is 94939447153. The next prime is 94939447159. The reversal of 94939447155 is 55174493949.

It is not a de Polignac number, because 94939447155 - 2¹ = 94939447153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94939447153) 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 in 15 ways as a sum of consecutive naturals, for example, 452092501 + ... + 452092710.

It is an arithmetic number, because the mean of its divisors is an integer number (10850222544).

Almost surely, 2^94939447155 is an apocalyptic number.

94939447155 is a deficient number, since it is larger than the sum of its proper divisors (78664113549).

94939447155 is a wasteful number, since it uses less digits than its factorization.

94939447155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904185226.

The product of its digits is 24494400, while the sum is 60.

The spelling of 94939447155 in words is "ninety-four billion, nine hundred thirty-nine million, four hundred forty-seven thousand, one hundred fifty-five".