19130407222608 has 480 divisors, whose sum is σ = 62410268344320. Its totient is φ = 5409016704000.

The previous prime is 19130407222583. The next prime is 19130407222609. The reversal of 19130407222608 is 80622270403191.

19130407222608 is a `hidden beast` number, since 1 + 9 + 1 + 30 + 4 + 0 + 7 + 2 + 2 + 2 + 608 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19130407222609) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2335535793 + ... + 2335543983.

It is an arithmetic number, because the mean of its divisors is an integer number (130021392384).

Almost surely, 2^{19130407222608} is an apocalyptic number.

19130407222608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19130407222608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31205134172160).

19130407222608 is an abundant number, since it is smaller than the sum of its proper divisors (43279861121712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19130407222608 is a wasteful number, since it uses less digits than its factorization.

19130407222608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9399 (or 9390 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

Adding to 19130407222608 its reverse (80622270403191), we get a palindrome (99752677625799).

The spelling of 19130407222608 in words is "nineteen trillion, one hundred thirty billion, four hundred seven million, two hundred twenty-two thousand, six hundred eight".