4019248817468 has 24 divisors (see below), whose sum is σ = 7099602918912. Its totient is φ = 1990837868544.

The previous prime is 4019248817431. The next prime is 4019248817471. The reversal of 4019248817468 is 8647188429104.

It is a super-2 number, since 2×4019248817468² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4019248817468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5536205 + ... + 6219972.

It is an arithmetic number, because the mean of its divisors is an integer number (295816788288).

Almost surely, 2^{4019248817468} is an apocalyptic number.

It is an amenable number.

4019248817468 is a deficient number, since it is larger than the sum of its proper divisors (3080354101444).

4019248817468 is a wasteful number, since it uses less digits than its factorization.

4019248817468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756981 (or 11756979 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 62.

The spelling of 4019248817468 in words is "four trillion, nineteen billion, two hundred forty-eight million, eight hundred seventeen thousand, four hundred sixty-eight".