19369690424068 has 48 divisors (see below), whose sum is σ = 34152979553280. Its totient is φ = 9611885195424.

The previous prime is 19369690424053. The next prime is 19369690424093. The reversal of 19369690424068 is 86042409696391.

It is a junction number, because it is equal to n+sod(n) for n = 19369690423994 and 19369690424012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2847224355 + ... + 2847231157.

It is an arithmetic number, because the mean of its divisors is an integer number (711520407360).

Almost surely, 2^{19369690424068} is an apocalyptic number.

It is an amenable number.

19369690424068 is a deficient number, since it is larger than the sum of its proper divisors (14783289129212).

19369690424068 is a wasteful number, since it uses less digits than its factorization.

19369690424068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976 (or 12974 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 67.

The spelling of 19369690424068 in words is "nineteen trillion, three hundred sixty-nine billion, six hundred ninety million, four hundred twenty-four thousand, sixty-eight".