1148988767473 has 16 divisors (see below), whose sum is σ = 1176908173056. Its totient is φ = 1121124614400.

The previous prime is 1148988767471. The next prime is 1148988767491. The reversal of 1148988767473 is 3747678898411.

It is a cyclic number.

It is not a de Polignac number, because 1148988767473 - 2¹ = 1148988767471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1148988767396 and 1148988767405.

It is not an unprimeable number, because it can be changed into a prime (1148988767471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325214415 + ... + 325217947.

It is an arithmetic number, because the mean of its divisors is an integer number (73556760816).

Almost surely, 2^{1148988767473} is an apocalyptic number.

It is an amenable number.

1148988767473 is a deficient number, since it is larger than the sum of its proper divisors (27919405583).

1148988767473 is a wasteful number, since it uses less digits than its factorization.

1148988767473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144.

The product of its digits is 455196672, while the sum is 73.

The spelling of 1148988767473 in words is "one trillion, one hundred forty-eight billion, nine hundred eighty-eight million, seven hundred sixty-seven thousand, four hundred seventy-three".