1013046641 has 4 divisors (see below), whose sum is σ = 1015333872. Its totient is φ = 1010759412.

The previous prime is 1013046631. The next prime is 1013046689. The reversal of 1013046641 is 1466403101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1466403101 = 2011 ⋅729191.

It is a cyclic number.

It is not a de Polignac number, because 1013046641 - 2⁶ = 1013046577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013046641.

It is not an unprimeable number, because it can be changed into a prime (1013046631) 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 3 ways as a sum of consecutive naturals, for example, 1142951 + ... + 1143836.

It is an arithmetic number, because the mean of its divisors is an integer number (253833468).

Almost surely, 2^1013046641 is an apocalyptic number.

It is an amenable number.

1013046641 is a deficient number, since it is larger than the sum of its proper divisors (2287231).

1013046641 is an equidigital number, since it uses as much as digits as its factorization.

1013046641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287230.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1013046641 is about 31828.3936289597. The cubic root of 1013046641 is about 1004.3301034744.

Adding to 1013046641 its reverse (1466403101), we get a palindrome (2479449742).

The spelling of 1013046641 in words is "one billion, thirteen million, forty-six thousand, six hundred forty-one".