19320986714 has 4 divisors (see below), whose sum is σ = 28981480074. Its totient is φ = 9660493356.

The previous prime is 19320986687. The next prime is 19320986717. The reversal of 19320986714 is 41768902391.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41768902391 = 29 ⋅1440306979.

It can be written as a sum of positive squares in only one way, i.e., 10823281225 + 8497705489 = 104035^2 + 92183^2 .

It is not an unprimeable number, because it can be changed into a prime (19320986717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4830246677 + ... + 4830246680.

Almost surely, 2^19320986714 is an apocalyptic number.

19320986714 is a deficient number, since it is larger than the sum of its proper divisors (9660493360).

19320986714 is an equidigital number, since it uses as much as digits as its factorization.

19320986714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9660493359.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 19320986714 in words is "nineteen billion, three hundred twenty million, nine hundred eighty-six thousand, seven hundred fourteen".