19583978923196 has 12 divisors (see below), whose sum is σ = 36287960946048. Its totient is φ = 9215990081472.

The previous prime is 19583978923193. The next prime is 19583978923199. The reversal of 19583978923196 is 69132987938591.

It is an interprime number because it is at equal distance from previous prime (19583978923193) and next prime (19583978923199).

It is a super-3 number, since 3×19583978923196³ (a number of 41 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (80) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 19583978923196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19583978923193) 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, 143999844956 + ... + 143999845091.

It is an arithmetic number, because the mean of its divisors is an integer number (3023996745504).

Almost surely, 2^{19583978923196} is an apocalyptic number.

It is an amenable number.

19583978923196 is a deficient number, since it is larger than the sum of its proper divisors (16703982022852).

19583978923196 is a wasteful number, since it uses less digits than its factorization.

19583978923196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287999690068 (or 287999690066 counting only the distinct ones).

The product of its digits is 1587237120, while the sum is 80.

The spelling of 19583978923196 in words is "nineteen trillion, five hundred eighty-three billion, nine hundred seventy-eight million, nine hundred twenty-three thousand, one hundred ninety-six".