19367112420102 has 32 divisors (see below), whose sum is σ = 38885672234592. Its totient is φ = 6430463852544.

The previous prime is 19367112420053. The next prime is 19367112420143. The reversal of 19367112420102 is 20102421176391.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124974138 + ... + 125129010.

It is an arithmetic number, because the mean of its divisors is an integer number (1215177257331).

Almost surely, 2^{19367112420102} is an apocalyptic number.

19367112420102 is an abundant number, since it is smaller than the sum of its proper divisors (19518559814490).

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

19367112420102 is a wasteful number, since it uses less digits than its factorization.

19367112420102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236232.

The product of its (nonzero) digits is 36288, while the sum is 39.

Adding to 19367112420102 its reverse (20102421176391), we get a palindrome (39469533596493).

The spelling of 19367112420102 in words is "nineteen trillion, three hundred sixty-seven billion, one hundred twelve million, four hundred twenty thousand, one hundred two".