1041055857461 has 4 divisors (see below), whose sum is σ = 1051788392172. Its totient is φ = 1030323322752.

The previous prime is 1041055857383. The next prime is 1041055857529. The reversal of 1041055857461 is 1647585501401.

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 155546627236 + 885509230225 = 394394^2 + 941015^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041055857461 - 2³⁴ = 1023875988277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041055851461) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5366267210 + ... + 5366267403.

It is an arithmetic number, because the mean of its divisors is an integer number (262947098043).

Almost surely, 2^{1041055857461} is an apocalyptic number.

It is an amenable number.

1041055857461 is a deficient number, since it is larger than the sum of its proper divisors (10732534711).

1041055857461 is an equidigital number, since it uses as much as digits as its factorization.

1041055857461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10732534710.

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 1041055857461 in words is "one trillion, forty-one billion, fifty-five million, eight hundred fifty-seven thousand, four hundred sixty-one".