19348460520032 has 96 divisors (see below), whose sum is σ = 44294456404800. Its totient is φ = 8148200030208.

The previous prime is 19348460520019. The next prime is 19348460520047. The reversal of 19348460520032 is 23002506484391.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2199344 + ... + 6598032.

It is an arithmetic number, because the mean of its divisors is an integer number (461400587550).

Almost surely, 2^{19348460520032} is an apocalyptic number.

It is a pronic number, being equal to 4398688×4398689.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19348460520032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22147228202400).

19348460520032 is an abundant number, since it is smaller than the sum of its proper divisors (24945995884768).

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

19348460520032 is a wasteful number, since it uses less digits than its factorization.

19348460520032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399048 (or 4399040 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 19348460520032 in words is "nineteen trillion, three hundred forty-eight billion, four hundred sixty million, five hundred twenty thousand, thirty-two".