19048096352864 has 24 divisors (see below), whose sum is σ = 37501888730040. Its totient is φ = 9523807151616.

The previous prime is 19048096352863. The next prime is 19048096352927. The reversal of 19048096352864 is 46825369084091.

It is a self number, because there is not a number n which added to its sum of digits gives 19048096352864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19048096352861) 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, 6244409 + ... + 8780024.

It is an arithmetic number, because the mean of its divisors is an integer number (1562578697085).

Almost surely, 2^{19048096352864} is an apocalyptic number.

It is an amenable number.

19048096352864 is a deficient number, since it is larger than the sum of its proper divisors (18453792377176).

19048096352864 is a wasteful number, since it uses less digits than its factorization.

19048096352864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15064062 (or 15064054 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 65.

The spelling of 19048096352864 in words is "nineteen trillion, forty-eight billion, ninety-six million, three hundred fifty-two thousand, eight hundred sixty-four".