1143085265486 has 16 divisors (see below), whose sum is σ = 1804902220800. Its totient is φ = 541452216888.

The previous prime is 1143085265479. The next prime is 1143085265489. The reversal of 1143085265486 is 6845625803411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143085265489) 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 7 ways as a sum of consecutive naturals, for example, 2347091 + ... + 2791953.

It is an arithmetic number, because the mean of its divisors is an integer number (112806388800).

Almost surely, 2^{1143085265486} is an apocalyptic number.

1143085265486 is a deficient number, since it is larger than the sum of its proper divisors (661816955314).

1143085265486 is a wasteful number, since it uses less digits than its factorization.

1143085265486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512503.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 1143085265486 in words is "one trillion, one hundred forty-three billion, eighty-five million, two hundred sixty-five thousand, four hundred eighty-six".