19248400362868 has 12 divisors (see below), whose sum is σ = 33825640806720. Its totient is φ = 9583931560952.

The previous prime is 19248400362823. The next prime is 19248400362869. The reversal of 19248400362868 is 86826300484291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19248400362869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10067154046 + ... + 10067155957.

It is an arithmetic number, because the mean of its divisors is an integer number (2818803400560).

Almost surely, 2^{19248400362868} is an apocalyptic number.

It is an amenable number.

19248400362868 is a deficient number, since it is larger than the sum of its proper divisors (14577240443852).

19248400362868 is a wasteful number, since it uses less digits than its factorization.

19248400362868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20134310246 (or 20134310244 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 61.

The spelling of 19248400362868 in words is "nineteen trillion, two hundred forty-eight billion, four hundred million, three hundred sixty-two thousand, eight hundred sixty-eight".