1146270624161 has 4 divisors (see below), whose sum is σ = 1234445287572. Its totient is φ = 1058095960752.

The previous prime is 1146270624119. The next prime is 1146270624173. The reversal of 1146270624161 is 1614260726411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 391750810000 + 754519814161 = 625900^2 + 868631^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146270624161 - 2¹⁰ = 1146270623137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146270624181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44087331686 + ... + 44087331711.

It is an arithmetic number, because the mean of its divisors is an integer number (308611321893).

Almost surely, 2^{1146270624161} is an apocalyptic number.

It is an amenable number.

1146270624161 is a deficient number, since it is larger than the sum of its proper divisors (88174663411).

1146270624161 is an equidigital number, since it uses as much as digits as its factorization.

1146270624161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88174663410.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 1146270624161 in words is "one trillion, one hundred forty-six billion, two hundred seventy million, six hundred twenty-four thousand, one hundred sixty-one".