7841128012046 has 128 divisors (see below), whose sum is σ = 14583682713600. Its totient is φ = 3149645990400.

The previous prime is 7841128012043. The next prime is 7841128012093. The reversal of 7841128012046 is 6402108211487.

It is a super-2 number, since 2×7841128012046² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7841128011988 and 7841128012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7841128012043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3349476836 + ... + 3349479176.

It is an arithmetic number, because the mean of its divisors is an integer number (113935021200).

Almost surely, 2^{7841128012046} is an apocalyptic number.

7841128012046 is a deficient number, since it is larger than the sum of its proper divisors (6742554701554).

7841128012046 is a wasteful number, since it uses less digits than its factorization.

7841128012046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455 (or 3441 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 7841128012046 in words is "seven trillion, eight hundred forty-one billion, one hundred twenty-eight million, twelve thousand, forty-six".