1148036791148 has 24 divisors (see below), whose sum is σ = 2174935607040. Its totient is φ = 527088977280.

The previous prime is 1148036791147. The next prime is 1148036791177. The reversal of 1148036791148 is 8411976308411.

It is a self number, because there is not a number n which added to its sum of digits gives 1148036791148.

It is not an unprimeable number, because it can be changed into a prime (1148036791141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57784913 + ... + 57804776.

It is an arithmetic number, because the mean of its divisors is an integer number (90622316960).

Almost surely, 2^{1148036791148} is an apocalyptic number.

It is an amenable number.

1148036791148 is a deficient number, since it is larger than the sum of its proper divisors (1026898815892).

1148036791148 is a wasteful number, since it uses less digits than its factorization.

1148036791148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115589897 (or 115589895 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The spelling of 1148036791148 in words is "one trillion, one hundred forty-eight billion, thirty-six million, seven hundred ninety-one thousand, one hundred forty-eight".