7072912244736 has 912 divisors, whose sum is σ = 23287654137120. Its totient is φ = 2146468626432.

The previous prime is 7072912244731. The next prime is 7072912244831. The reversal of 7072912244736 is 6374422192707.

7072912244736 is a `hidden beast` number, since 7 + 0 + 72 + 9 + 122 + 447 + 3 + 6 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072912244731) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96889208796 + ... + 96889208868.

Almost surely, 2^{7072912244736} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7072912244736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11643827068560).

7072912244736 is an abundant number, since it is smaller than the sum of its proper divisors (16214741892384).

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

7072912244736 is an frugal number, since it uses more digits than its factorization.

7072912244736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 7072912244736 in words is "seven trillion, seventy-two billion, nine hundred twelve million, two hundred forty-four thousand, seven hundred thirty-six".