196143964548 has 72 divisors (see below), whose sum is σ = 537366547872. Its totient is φ = 55517366016.

The previous prime is 196143964531. The next prime is 196143964571. The reversal of 196143964548 is 845469341691.

196143964548 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 196143964491 and 196143964500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1495861 + ... + 1621692.

It is an arithmetic number, because the mean of its divisors is an integer number (7463424276).

Almost surely, 2^196143964548 is an apocalyptic number.

It is an amenable number.

196143964548 is an abundant number, since it is smaller than the sum of its proper divisors (341222583324).

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

196143964548 is a wasteful number, since it uses less digits than its factorization.

196143964548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117681 (or 3117672 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 60.

The spelling of 196143964548 in words is "one hundred ninety-six billion, one hundred forty-three million, nine hundred sixty-four thousand, five hundred forty-eight".