1146103249921 has 16 divisors (see below), whose sum is σ = 1317977337600. Its totient is φ = 976270373568.

The previous prime is 1146103249919. The next prime is 1146103249937. The reversal of 1146103249921 is 1299423016411.

It is not a de Polignac number, because 1146103249921 - 2¹ = 1146103249919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146103240921) 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 15 ways as a sum of consecutive naturals, for example, 2591260 + ... + 3001138.

It is an arithmetic number, because the mean of its divisors is an integer number (82373583600).

Almost surely, 2^{1146103249921} is an apocalyptic number.

It is an amenable number.

1146103249921 is a deficient number, since it is larger than the sum of its proper divisors (171874087679).

1146103249921 is a wasteful number, since it uses less digits than its factorization.

1146103249921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412368.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 1146103249921 in words is "one trillion, one hundred forty-six billion, one hundred three million, two hundred forty-nine thousand, nine hundred twenty-one".