7912941422688 has 240 divisors, whose sum is σ = 23747083612560. Its totient is φ = 2584076995584.

The previous prime is 7912941422621. The next prime is 7912941422689. The reversal of 7912941422688 is 8862241492197.

7912941422688 is a `hidden beast` number, since 7 + 9 + 129 + 4 + 1 + 422 + 6 + 88 = 666.

It is a super-2 number, since 2×7912941422688² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7912941422689) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 44719606 + ... + 44896202.

It is an arithmetic number, because the mean of its divisors is an integer number (98946181719).

Almost surely, 2^{7912941422688} 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 7912941422688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11873541806280).

7912941422688 is an abundant number, since it is smaller than the sum of its proper divisors (15834142189872).

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

7912941422688 is a wasteful number, since it uses less digits than its factorization.

7912941422688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176971 (or 176954 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The spelling of 7912941422688 in words is "seven trillion, nine hundred twelve billion, nine hundred forty-one million, four hundred twenty-two thousand, six hundred eighty-eight".