19320425872186 has 16 divisors (see below), whose sum is σ = 30245068280448. Its totient is φ = 9238858714800.

The previous prime is 19320425872147. The next prime is 19320425872211. The reversal of 19320425872186 is 68127852402391.

It is a super-4 number, since 4×19320425872186⁴ (a number of 54 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 19320425872186.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30247845 + ... + 30879976.

It is an arithmetic number, because the mean of its divisors is an integer number (1890316767528).

It is a 1-persistent number, because it is pandigital, but 2⋅19320425872186 = 38640851744372 is not.

Almost surely, 2^{19320425872186} is an apocalyptic number.

19320425872186 is a deficient number, since it is larger than the sum of its proper divisors (10924642408262).

19320425872186 is a wasteful number, since it uses less digits than its factorization.

19320425872186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61134717.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 19320425872186 in words is "nineteen trillion, three hundred twenty billion, four hundred twenty-five million, eight hundred seventy-two thousand, one hundred eighty-six".