2041633400523 has 4 divisors (see below), whose sum is σ = 2722177867368. Its totient is φ = 1361088933680.

The previous prime is 2041633400507. The next prime is 2041633400533. The reversal of 2041633400523 is 3250043361402.

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 2041633400523 - 2⁴ = 2041633400507 is a prime.

It is a super-2 number, since 2×2041633400523² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2041633400503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340272233418 + ... + 340272233423.

It is an arithmetic number, because the mean of its divisors is an integer number (680544466842).

Almost surely, 2^{2041633400523} is an apocalyptic number.

2041633400523 is a deficient number, since it is larger than the sum of its proper divisors (680544466845).

2041633400523 is an equidigital number, since it uses as much as digits as its factorization.

2041633400523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680544466844.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 2041633400523 its reverse (3250043361402), we get a palindrome (5291676761925).

The spelling of 2041633400523 in words is "two trillion, forty-one billion, six hundred thirty-three million, four hundred thousand, five hundred twenty-three".