4148048040468 has 24 divisors (see below), whose sum is σ = 9679030632768. Its totient is φ = 1382646698496.

The previous prime is 4148048040467. The next prime is 4148048040491. The reversal of 4148048040468 is 8640408408414.

It is a self number, because there is not a number n which added to its sum of digits gives 4148048040468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148048040467) 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, 4015296 + ... + 4941527.

It is an arithmetic number, because the mean of its divisors is an integer number (403292943032).

Almost surely, 2^{4148048040468} is an apocalyptic number.

It is an amenable number.

4148048040468 is an abundant number, since it is smaller than the sum of its proper divisors (5530982592300).

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

4148048040468 is a wasteful number, since it uses less digits than its factorization.

4148048040468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8995423 (or 8995421 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 51.

The spelling of 4148048040468 in words is "four trillion, one hundred forty-eight billion, forty-eight million, forty thousand, four hundred sixty-eight".