7840650412992 has 448 divisors, whose sum is σ = 22570900369920. Its totient is φ = 2393033932800.

The previous prime is 7840650412967. The next prime is 7840650413003. The reversal of 7840650412992 is 2992140560487.

It is a super-2 number, since 2×7840650412992² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13588648608 + ... + 13588649184.

It is an arithmetic number, because the mean of its divisors is an integer number (50381474040).

Almost surely, 2^{7840650412992} 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 7840650412992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11285450184960).

7840650412992 is an abundant number, since it is smaller than the sum of its proper divisors (14730249956928).

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

7840650412992 is a wasteful number, since it uses less digits than its factorization.

7840650412992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1290 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 7840650412992 in words is "seven trillion, eight hundred forty billion, six hundred fifty million, four hundred twelve thousand, nine hundred ninety-two".