1041213663 has 16 divisors (see below), whose sum is σ = 1762901760. Its totient is φ = 594979128.

The previous prime is 1041213659. The next prime is 1041213751. The reversal of 1041213663 is 3663121401.

It is not a de Polignac number, because 1041213663 - 2² = 1041213659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041213643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2754345 + ... + 2754722.

It is an arithmetic number, because the mean of its divisors is an integer number (110181360).

Almost surely, 2^1041213663 is an apocalyptic number.

1041213663 is a deficient number, since it is larger than the sum of its proper divisors (721688097).

1041213663 is an equidigital number, since it uses as much as digits as its factorization.

1041213663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5509083 (or 5509077 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1041213663 is about 32267.8425526096. The cubic root of 1041213663 is about 1013.5533640992.

The spelling of 1041213663 in words is "one billion, forty-one million, two hundred thirteen thousand, six hundred sixty-three".