947179968054 has 16 divisors (see below), whose sum is σ = 1994063090880. Its totient is φ = 299109463560.

The previous prime is 947179968011. The next prime is 947179968067. The reversal of 947179968054 is 450869971749.

It is a self number, because there is not a number n which added to its sum of digits gives 947179968054.

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 7 ways as a sum of consecutive naturals, for example, 4154297992 + ... + 4154298219.

It is an arithmetic number, because the mean of its divisors is an integer number (124628943180).

Almost surely, 2^947179968054 is an apocalyptic number.

947179968054 is an abundant number, since it is smaller than the sum of its proper divisors (1046883122826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

947179968054 is a wasteful number, since it uses less digits than its factorization.

947179968054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308596235.

The product of its (nonzero) digits is 137168640, while the sum is 69.

The spelling of 947179968054 in words is "nine hundred forty-seven billion, one hundred seventy-nine million, nine hundred sixty-eight thousand, fifty-four".