19196967102 has 16 divisors (see below), whose sum is σ = 38419030272. Its totient is φ = 6394806360.

The previous prime is 19196967047. The next prime is 19196967121. The reversal of 19196967102 is 20176969191.

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 7 ways as a sum of consecutive naturals, for example, 1035718 + ... + 1054089.

It is an arithmetic number, because the mean of its divisors is an integer number (2401189392).

Almost surely, 2^19196967102 is an apocalyptic number.

19196967102 is an abundant number, since it is smaller than the sum of its proper divisors (19222063170).

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

19196967102 is a wasteful number, since it uses less digits than its factorization.

19196967102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091343.

The product of its (nonzero) digits is 367416, while the sum is 51.

The spelling of 19196967102 in words is "nineteen billion, one hundred ninety-six million, nine hundred sixty-seven thousand, one hundred two".