1148352185806 has 12 divisors (see below), whose sum is σ = 2003757385608. Its totient is φ = 492150936732.

The previous prime is 1148352185803. The next prime is 1148352185887. The reversal of 1148352185806 is 6085812538411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148352185803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5858939626 + ... + 5858939821.

It is an arithmetic number, because the mean of its divisors is an integer number (166979782134).

Almost surely, 2^{1148352185806} is an apocalyptic number.

1148352185806 is a deficient number, since it is larger than the sum of its proper divisors (855405199802).

1148352185806 is a wasteful number, since it uses less digits than its factorization.

1148352185806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11717879463 (or 11717879456 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 52.

The spelling of 1148352185806 in words is "one trillion, one hundred forty-eight billion, three hundred fifty-two million, one hundred eighty-five thousand, eight hundred six".