19292870375871 has 16 divisors (see below), whose sum is σ = 27177630589440. Its totient is φ = 12140007762240.

The previous prime is 19292870375851. The next prime is 19292870375887. The reversal of 19292870375871 is 17857307829291.

It is not a de Polignac number, because 19292870375871 - 2¹⁰ = 19292870374847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19292870375796 and 19292870375805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19292870375851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624470550 + ... + 624501443.

It is an arithmetic number, because the mean of its divisors is an integer number (1698601911840).

Almost surely, 2^{19292870375871} is an apocalyptic number.

19292870375871 is a deficient number, since it is larger than the sum of its proper divisors (7884760213569).

19292870375871 is a wasteful number, since it uses less digits than its factorization.

19292870375871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248972286.

The product of its (nonzero) digits is 106686720, while the sum is 69.

The spelling of 19292870375871 in words is "nineteen trillion, two hundred ninety-two billion, eight hundred seventy million, three hundred seventy-five thousand, eight hundred seventy-one".