19008958270084 has 12 divisors (see below), whose sum is σ = 33265713096000. Its totient is φ = 9504468814088.

The previous prime is 19008958270067. The next prime is 19008958270117. The reversal of 19008958270084 is 48007285980091.

It is a super-2 number, since 2×19008958270084² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2819217 + ... + 6779815.

It is an arithmetic number, because the mean of its divisors is an integer number (2772142758000).

Almost surely, 2^{19008958270084} is an apocalyptic number.

It is an amenable number.

19008958270084 is a deficient number, since it is larger than the sum of its proper divisors (14256754825916).

19008958270084 is a wasteful number, since it uses less digits than its factorization.

19008958270084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160482 (or 5160480 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 61.

The spelling of 19008958270084 in words is "nineteen trillion, eight billion, nine hundred fifty-eight million, two hundred seventy thousand, eighty-four".