1148860064660 has 96 divisors (see below), whose sum is σ = 3008229573888. Its totient is φ = 358049940480.

The previous prime is 1148860064659. The next prime is 1148860064663. The reversal of 1148860064660 is 664600688411.

It is a junction number, because it is equal to n+sod(n) for n = 1148860064599 and 1148860064608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148860064663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17919782 + ... + 17983778.

It is an arithmetic number, because the mean of its divisors is an integer number (31335724728).

Almost surely, 2^{1148860064660} is an apocalyptic number.

1148860064660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1148860064660 is an abundant number, since it is smaller than the sum of its proper divisors (1859369509228).

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

1148860064660 is a wasteful number, since it uses less digits than its factorization.

1148860064660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75681 (or 75679 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 1148860064660 in words is "one trillion, one hundred forty-eight billion, eight hundred sixty million, sixty-four thousand, six hundred sixty".