1041869167385 has 4 divisors (see below), whose sum is σ = 1250243000868. Its totient is φ = 833495333904.

The previous prime is 1041869167379. The next prime is 1041869167397. The reversal of 1041869167385 is 5837619681401.

It is a happy number.

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 320449962889 + 721419204496 = 566083^2 + 849364^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041869167385 - 2⁴ = 1041869167369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104186916734 + ... + 104186916743.

It is an arithmetic number, because the mean of its divisors is an integer number (312560750217).

Almost surely, 2^{1041869167385} is an apocalyptic number.

It is an amenable number.

1041869167385 is a deficient number, since it is larger than the sum of its proper divisors (208373833483).

1041869167385 is an equidigital number, since it uses as much as digits as its factorization.

1041869167385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208373833482.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 1041869167385 in words is "one trillion, forty-one billion, eight hundred sixty-nine million, one hundred sixty-seven thousand, three hundred eighty-five".