1146912144485 has 16 divisors (see below), whose sum is σ = 1385717769072. Its totient is φ = 911260915200.

The previous prime is 1146912144461. The next prime is 1146912144517. The reversal of 1146912144485 is 5844412196411.

It can be written as a sum of positive squares in 8 ways, for example, as 971657718529 + 175254425956 = 985727^2 + 418634^2 .

It is not a de Polignac number, because 1146912144485 - 2⁶ = 1146912144421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143954 + ... + 1521363.

It is an arithmetic number, because the mean of its divisors is an integer number (86607360567).

Almost surely, 2^{1146912144485} is an apocalyptic number.

It is an amenable number.

1146912144485 is a deficient number, since it is larger than the sum of its proper divisors (238805624587).

1146912144485 is a wasteful number, since it uses less digits than its factorization.

1146912144485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666264.

The product of its digits is 1105920, while the sum is 50.

The spelling of 1146912144485 in words is "one trillion, one hundred forty-six billion, nine hundred twelve million, one hundred forty-four thousand, four hundred eighty-five".