7072115512 has 96 divisors (see below), whose sum is σ = 16859355120. Its totient is φ = 2750146560.

The previous prime is 7072115489. The next prime is 7072115563. The reversal of 7072115512 is 2155112707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2900758 + ... + 2903194.

Almost surely, 2^7072115512 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 7072115512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8429677560).

7072115512 is an abundant number, since it is smaller than the sum of its proper divisors (9787239608).

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

7072115512 is a wasteful number, since it uses less digits than its factorization.

7072115512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141 (or 3130 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 31.

The square root of 7072115512 is about 84095.8709569025. The cubic root of 7072115512 is about 1919.4778955084.

The spelling of 7072115512 in words is "seven billion, seventy-two million, one hundred fifteen thousand, five hundred twelve".