11040412453 has 8 divisors (see below), whose sum is σ = 12651444608. Its totient is φ = 9437837904.

The previous prime is 11040412429. The next prime is 11040412463. The reversal of 11040412453 is 35421404011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11040412453 - 2⁵ = 11040412421 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 (11040412423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2111601 + ... + 2116822.

It is an arithmetic number, because the mean of its divisors is an integer number (1581430576).

Almost surely, 2^11040412453 is an apocalyptic number.

It is an amenable number.

11040412453 is a deficient number, since it is larger than the sum of its proper divisors (1611032155).

11040412453 is an equidigital number, since it uses as much as digits as its factorization.

11040412453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228803.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11040412453 its reverse (35421404011), we get a palindrome (46461816464).

The spelling of 11040412453 in words is "eleven billion, forty million, four hundred twelve thousand, four hundred fifty-three".