1286492536045 has 8 divisors (see below), whose sum is σ = 1566832701024. Its totient is φ = 1013832923664.

The previous prime is 1286492536019. The next prime is 1286492536073. The reversal of 1286492536045 is 5406352946821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1286492536045 - 2⁷ = 1286492535917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1920137779 + ... + 1920138448.

It is an arithmetic number, because the mean of its divisors is an integer number (195854087628).

Almost surely, 2^{1286492536045} is an apocalyptic number.

It is an amenable number.

1286492536045 is a deficient number, since it is larger than the sum of its proper divisors (280340164979).

1286492536045 is an equidigital number, since it uses as much as digits as its factorization.

1286492536045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840276299.

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 1286492536045 in words is "one trillion, two hundred eighty-six billion, four hundred ninety-two million, five hundred thirty-six thousand, forty-five".