19701005325306 has 32 divisors (see below), whose sum is σ = 40337824443840. Its totient is φ = 6411180445824.

The previous prime is 19701005325301. The next prime is 19701005325317. The reversal of 19701005325306 is 60352350010791.

It is a super-2 number, since 2×19701005325306² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19701005325301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17919675 + ... + 18987278.

It is an arithmetic number, because the mean of its divisors is an integer number (1260557013870).

Almost surely, 2^{19701005325306} is an apocalyptic number.

19701005325306 is an abundant number, since it is smaller than the sum of its proper divisors (20636819118534).

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

19701005325306 is a wasteful number, since it uses less digits than its factorization.

19701005325306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36909070.

The product of its (nonzero) digits is 170100, while the sum is 42.

The spelling of 19701005325306 in words is "nineteen trillion, seven hundred one billion, five million, three hundred twenty-five thousand, three hundred six".