19796093490367 has 4 divisors (see below), whose sum is σ = 19809966017016. Its totient is φ = 19782220963720.

The previous prime is 19796093490307. The next prime is 19796093490401. The reversal of 19796093490367 is 76309439069791.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 19796093490367 - 2²³ = 19796085101759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 19796093490367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19796093490307) 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, 6936261184 + ... + 6936264037.

It is an arithmetic number, because the mean of its divisors is an integer number (4952491504254).

Almost surely, 2^{19796093490367} is an apocalyptic number.

19796093490367 is a deficient number, since it is larger than the sum of its proper divisors (13872526649).

19796093490367 is a wasteful number, since it uses less digits than its factorization.

19796093490367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13872526648.

The product of its (nonzero) digits is 416649744, while the sum is 73.

The spelling of 19796093490367 in words is "nineteen trillion, seven hundred ninety-six billion, ninety-three million, four hundred ninety thousand, three hundred sixty-seven".