973012994947 has 16 divisors (see below), whose sum is σ = 1139185861632. Its totient is φ = 813634620480.

The previous prime is 973012994939. The next prime is 973012994953. The reversal of 973012994947 is 749499210379.

It is a cyclic number.

It is not a de Polignac number, because 973012994947 - 2³ = 973012994939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (973012994927) 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, 8359048 + ... + 8474650.

It is an arithmetic number, because the mean of its divisors is an integer number (71199116352).

Almost surely, 2^973012994947 is an apocalyptic number.

973012994947 is a deficient number, since it is larger than the sum of its proper divisors (166172866685).

973012994947 is a wasteful number, since it uses less digits than its factorization.

973012994947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144978.

The product of its (nonzero) digits is 30862944, while the sum is 64.

The spelling of 973012994947 in words is "nine hundred seventy-three billion, twelve million, nine hundred ninety-four thousand, nine hundred forty-seven".