1027040541115 has 4 divisors (see below), whose sum is σ = 1232448649344. Its totient is φ = 821632432888.

The previous prime is 1027040541113. The next prime is 1027040541119. The reversal of 1027040541115 is 5111450407201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1027040541115 - 2¹ = 1027040541113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1027040541113) 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, 102704054107 + ... + 102704054116.

It is an arithmetic number, because the mean of its divisors is an integer number (308112162336).

Almost surely, 2^{1027040541115} is an apocalyptic number.

1027040541115 is a deficient number, since it is larger than the sum of its proper divisors (205408108229).

1027040541115 is an equidigital number, since it uses as much as digits as its factorization.

1027040541115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205408108228.

The product of its (nonzero) digits is 5600, while the sum is 31.

Adding to 1027040541115 its reverse (5111450407201), we get a palindrome (6138490948316).

The spelling of 1027040541115 in words is "one trillion, twenty-seven billion, forty million, five hundred forty-one thousand, one hundred fifteen".