19294171401 has 8 divisors (see below), whose sum is σ = 25739260480. Its totient is φ = 12855931632.

The previous prime is 19294171399. The next prime is 19294171417. The reversal of 19294171401 is 10417149291.

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

It is not a de Polignac number, because 19294171401 - 2¹ = 19294171399 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 19294171401.

It is not an unprimeable number, because it can be changed into a prime (19294171901) 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, 1705750 + ... + 1717023.

It is an arithmetic number, because the mean of its divisors is an integer number (3217407560).

Almost surely, 2^19294171401 is an apocalyptic number.

It is an amenable number.

19294171401 is a deficient number, since it is larger than the sum of its proper divisors (6445089079).

19294171401 is a wasteful number, since it uses less digits than its factorization.

19294171401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424655.

The product of its (nonzero) digits is 18144, while the sum is 39.

The spelling of 19294171401 in words is "nineteen billion, two hundred ninety-four million, one hundred seventy-one thousand, four hundred one".