19962503196 has 36 divisors (see below), whose sum is σ = 48130225416. Its totient is φ = 6439513440.

The previous prime is 19962503189. The next prime is 19962503237. The reversal of 19962503196 is 69130526991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853995 + ... + 877058.

It is an arithmetic number, because the mean of its divisors is an integer number (1336950706).

Almost surely, 2^19962503196 is an apocalyptic number.

It is an amenable number.

19962503196 is an abundant number, since it is smaller than the sum of its proper divisors (28167722220).

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

19962503196 is a wasteful number, since it uses less digits than its factorization.

19962503196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731122 (or 1731089 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 51.

The spelling of 19962503196 in words is "nineteen billion, nine hundred sixty-two million, five hundred three thousand, one hundred ninety-six".