1148688634672 has 20 divisors (see below), whose sum is σ = 2225964787816. Its totient is φ = 574246108800.

The previous prime is 1148688634663. The next prime is 1148688634693. The reversal of 1148688634672 is 2764368868411.

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 3 ways as a sum of consecutive naturals, for example, 6041493 + ... + 6228724.

Almost surely, 2^{1148688634672} is an apocalyptic number.

It is an amenable number.

1148688634672 is a deficient number, since it is larger than the sum of its proper divisors (1077276153144).

1148688634672 is a wasteful number, since it uses less digits than its factorization.

1148688634672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12276076 (or 12276070 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 64.

The spelling of 1148688634672 in words is "one trillion, one hundred forty-eight billion, six hundred eighty-eight million, six hundred thirty-four thousand, six hundred seventy-two".