1146288563203 has 6 divisors (see below), whose sum is σ = 1333437716436. Its totient is φ = 982533054132.

The previous prime is 1146288563183. The next prime is 1146288563213. The reversal of 1146288563203 is 3023658826411.

It is not a de Polignac number, because 1146288563203 - 2⁹ = 1146288562691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 23393644147 = 1146288563203 / (1 + 1 + 4 + 6 + 2 + 8 + 8 + 5 + 6 + 3 + 2 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (1146288563213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11696822025 + ... + 11696822122.

It is an arithmetic number, because the mean of its divisors is an integer number (222239619406).

Almost surely, 2^{1146288563203} is an apocalyptic number.

1146288563203 is a deficient number, since it is larger than the sum of its proper divisors (187149153233).

1146288563203 is an equidigital number, since it uses as much as digits as its factorization.

1146288563203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23393644161 (or 23393644154 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 1146288563203 in words is "one trillion, one hundred forty-six billion, two hundred eighty-eight million, five hundred sixty-three thousand, two hundred three".