1148854823064 has 128 divisors (see below), whose sum is σ = 3493085803200. Its totient is φ = 347698759680.

The previous prime is 1148854823059. The next prime is 1148854823113. The reversal of 1148854823064 is 4603284588411.

1148854823064 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 8 + 548 + 2 + 30 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1148854823064.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3182289 + ... + 3524864.

Almost surely, 2^{1148854823064} is an apocalyptic number.

It is an amenable number.

1148854823064 is an abundant number, since it is smaller than the sum of its proper divisors (2344230980136).

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

1148854823064 is a wasteful number, since it uses less digits than its factorization.

1148854823064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707242 (or 6707232 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 1148854823064 in words is "one trillion, one hundred forty-eight billion, eight hundred fifty-four million, eight hundred twenty-three thousand, sixty-four".