1195566148 has 12 divisors (see below), whose sum is σ = 2391132352. Its totient is φ = 512385480.

The previous prime is 1195566131. The next prime is 1195566149. The reversal of 1195566148 is 8416655911.

1195566148 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1195566098 and 1195566107.

It is not an unprimeable number, because it can be changed into a prime (1195566149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21349368 + ... + 21349423.

Almost surely, 2^1195566148 is an apocalyptic number.

It is an amenable number.

1195566148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1195566148 is a wasteful number, since it uses less digits than its factorization.

1195566148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42698802 (or 42698800 counting only the distinct ones).

The product of its digits is 259200, while the sum is 46.

The square root of 1195566148 is about 34576.9597853831. The cubic root of 1195566148 is about 1061.3481564666.

The spelling of 1195566148 in words is "one billion, one hundred ninety-five million, five hundred sixty-six thousand, one hundred forty-eight".