7841128012148 has 24 divisors (see below), whose sum is σ = 14867036154432. Its totient is φ = 3604129974144.

The previous prime is 7841128012147. The next prime is 7841128012189. The reversal of 7841128012148 is 8412108211487.

It is a super-2 number, since 2×7841128012148² (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 (7841128012147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340819240 + ... + 1340825087.

It is an arithmetic number, because the mean of its divisors is an integer number (619459839768).

Almost surely, 2^{7841128012148} is an apocalyptic number.

It is an amenable number.

7841128012148 is a deficient number, since it is larger than the sum of its proper divisors (7025908142284).

7841128012148 is a wasteful number, since it uses less digits than its factorization.

7841128012148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681644391 (or 2681644389 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 47.

The spelling of 7841128012148 in words is "seven trillion, eight hundred forty-one billion, one hundred twenty-eight million, twelve thousand, one hundred forty-eight".