196525627922 has 18 divisors (see below), whose sum is σ = 319222024767. Its totient is φ = 90700374336.

The previous prime is 196525627849. The next prime is 196525627931. The reversal of 196525627922 is 229726525691.

It can be written as a sum of positive squares in 5 ways, for example, as 56373479761 + 140152148161 = 237431^2 + 374369^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=313469.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8138138 + ... + 8162250.

Almost surely, 2^196525627922 is an apocalyptic number.

196525627922 is a deficient number, since it is larger than the sum of its proper divisors (122696396845).

196525627922 is an frugal number, since it uses more digits than its factorization.

196525627922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48254 (or 24128 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 56.

The spelling of 196525627922 in words is "one hundred ninety-six billion, five hundred twenty-five million, six hundred twenty-seven thousand, nine hundred twenty-two".