19372616471 has 8 divisors (see below), whose sum is σ = 20889958320. Its totient is φ = 17859151872.

The previous prime is 19372616413. The next prime is 19372616477. The reversal of 19372616471 is 17461627391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19372616471 is a prime.

It is a super-3 number, since 3×19372616471³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19372616477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958925 + ... + 978918.

It is an arithmetic number, because the mean of its divisors is an integer number (2611244790).

Almost surely, 2^19372616471 is an apocalyptic number.

19372616471 is a deficient number, since it is larger than the sum of its proper divisors (1517341849).

19372616471 is a wasteful number, since it uses less digits than its factorization.

19372616471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938625.

The product of its digits is 381024, while the sum is 47.

The spelling of 19372616471 in words is "nineteen billion, three hundred seventy-two million, six hundred sixteen thousand, four hundred seventy-one".