7915287628752 has 320 divisors, whose sum is σ = 24656707584000. Its totient is φ = 2140636792320.

The previous prime is 7915287628751. The next prime is 7915287628757. The reversal of 7915287628752 is 2578267825197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7915287628751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88001499 + ... + 88091397.

It is an arithmetic number, because the mean of its divisors is an integer number (77052211200).

Almost surely, 2^{7915287628752} 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 7915287628752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12328353792000).

7915287628752 is an abundant number, since it is smaller than the sum of its proper divisors (16741419955248).

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

7915287628752 is a wasteful number, since it uses less digits than its factorization.

7915287628752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90134 (or 90128 counting only the distinct ones).

The product of its digits is 237081600, while the sum is 69.

The spelling of 7915287628752 in words is "seven trillion, nine hundred fifteen billion, two hundred eighty-seven million, six hundred twenty-eight thousand, seven hundred fifty-two".