82973026944 has 128 divisors (see below), whose sum is σ = 250096492800. Its totient is φ = 27069161472.

The previous prime is 82973026921. The next prime is 82973026949. The reversal of 82973026944 is 44962037928.

82973026944 is a `hidden beast` number, since 8 + 297 + 302 + 6 + 9 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (82973026949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92977 + ... + 417840.

It is an arithmetic number, because the mean of its divisors is an integer number (1953878850).

Almost surely, 2^82973026944 is an apocalyptic number.

It is an amenable number.

82973026944 is an abundant number, since it is smaller than the sum of its proper divisors (167123465856).

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

82973026944 is a wasteful number, since it uses less digits than its factorization.

82973026944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510887 (or 510869 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 82973026944 in words is "eighty-two billion, nine hundred seventy-three million, twenty-six thousand, nine hundred forty-four".