1148355674446 has 16 divisors (see below), whose sum is σ = 1724327231040. Its totient is φ = 573580182240.

The previous prime is 1148355674443. The next prime is 1148355674503. The reversal of 1148355674446 is 6444765538411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148355674443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9443560 + ... + 9564388.

It is an arithmetic number, because the mean of its divisors is an integer number (107770451940).

Almost surely, 2^{1148355674446} is an apocalyptic number.

1148355674446 is a deficient number, since it is larger than the sum of its proper divisors (575971556594).

1148355674446 is a wasteful number, since it uses less digits than its factorization.

1148355674446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125739.

The product of its digits is 38707200, while the sum is 58.

The spelling of 1148355674446 in words is "one trillion, one hundred forty-eight billion, three hundred fifty-five million, six hundred seventy-four thousand, four hundred forty-six".