19106293392080 has 30 divisors (see below), whose sum is σ = 44422223035158. Its totient is φ = 7642501718400.

The previous prime is 19106293392047. The next prime is 19106293392089. The reversal of 19106293392080 is 8029339260191.

It can be written as a sum of positive squares in 3 ways, for example, as 14838581959744 + 4267711432336 = 3852088^2 + 2065844^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19106293392089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38851730 + ... + 39340430.

Almost surely, 2^{19106293392080} is an apocalyptic number.

19106293392080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19106293392080 is an abundant number, since it is smaller than the sum of its proper divisors (25315929643078).

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

19106293392080 is an frugal number, since it uses more digits than its factorization.

19106293392080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977415 (or 488708 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 19106293392080 in words is "nineteen trillion, one hundred six billion, two hundred ninety-three million, three hundred ninety-two thousand, eighty".