972355786208 has 12 divisors (see below), whose sum is σ = 1914325454160. Its totient is φ = 486177893088.

The previous prime is 972355786159. The next prime is 972355786229. The reversal of 972355786208 is 802687553279.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15193059128 + ... + 15193059191.

It is an arithmetic number, because the mean of its divisors is an integer number (159527121180).

Almost surely, 2^972355786208 is an apocalyptic number.

It is an amenable number.

972355786208 is a deficient number, since it is larger than the sum of its proper divisors (941969667952).

972355786208 is a wasteful number, since it uses less digits than its factorization.

972355786208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30386118329 (or 30386118321 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 972355786208 in words is "nine hundred seventy-two billion, three hundred fifty-five million, seven hundred eighty-six thousand, two hundred eight".