7112840426648 has 64 divisors (see below), whose sum is σ = 14599507806720. Its totient is φ = 3221902777600.

The previous prime is 7112840426647. The next prime is 7112840426651. The reversal of 7112840426648 is 8466240482117.

It is a self number, because there is not a number n which added to its sum of digits gives 7112840426648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7112840426647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29543765 + ... + 29783547.

It is an arithmetic number, because the mean of its divisors is an integer number (228117309480).

Almost surely, 2^{7112840426648} is an apocalyptic number.

It is an amenable number.

7112840426648 is an abundant number, since it is smaller than the sum of its proper divisors (7486667380072).

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

7112840426648 is a wasteful number, since it uses less digits than its factorization.

7112840426648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240968 (or 240964 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 7112840426648 in words is "seven trillion, one hundred twelve billion, eight hundred forty million, four hundred twenty-six thousand, six hundred forty-eight".