19025272880982 has 48 divisors (see below), whose sum is σ = 43431268877568. Its totient is φ = 6007135535280.

The previous prime is 19025272880981. The next prime is 19025272880993. The reversal of 19025272880982 is 28908827252091.

19025272880982 is a `hidden beast` number, since 1 + 9 + 0 + 2 + 527 + 28 + 8 + 0 + 9 + 82 = 666.

It is a super-2 number, since 2×19025272880982² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19025272880981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223038744 + ... + 223124027.

It is an arithmetic number, because the mean of its divisors is an integer number (904818101616).

Almost surely, 2^{19025272880982} is an apocalyptic number.

19025272880982 is an abundant number, since it is smaller than the sum of its proper divisors (24405995996586).

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

19025272880982 is a wasteful number, since it uses less digits than its factorization.

19025272880982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446162905 (or 446162902 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 19025272880982 in words is "nineteen trillion, twenty-five billion, two hundred seventy-two million, eight hundred eighty thousand, nine hundred eighty-two".