19392002919111 has 8 divisors (see below), whose sum is σ = 26554814808304. Its totient is φ = 12578596488000.

The previous prime is 19392002919089. The next prime is 19392002919137. The reversal of 19392002919111 is 11191920029391.

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

It is not a de Polignac number, because 19392002919111 - 2¹³ = 19392002910919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19392002919151) 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, 87351364390 + ... + 87351364611.

It is an arithmetic number, because the mean of its divisors is an integer number (3319351851038).

Almost surely, 2^{19392002919111} is an apocalyptic number.

19392002919111 is a deficient number, since it is larger than the sum of its proper divisors (7162811889193).

19392002919111 is a wasteful number, since it uses less digits than its factorization.

19392002919111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174702729041.

The product of its (nonzero) digits is 78732, while the sum is 48.

The spelling of 19392002919111 in words is "nineteen trillion, three hundred ninety-two billion, two million, nine hundred nineteen thousand, one hundred eleven".