11401300505 has 8 divisors (see below), whose sum is σ = 15636069312. Its totient is φ = 7818034608.

The previous prime is 11401300441. The next prime is 11401300511. The reversal of 11401300505 is 50500310411.

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 11401300505 - 2⁶ = 11401300441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162875687 + ... + 162875756.

It is an arithmetic number, because the mean of its divisors is an integer number (1954508664).

Almost surely, 2^11401300505 is an apocalyptic number.

It is an amenable number.

11401300505 is a deficient number, since it is larger than the sum of its proper divisors (4234768807).

11401300505 is an equidigital number, since it uses as much as digits as its factorization.

11401300505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325751455.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 11401300505 its reverse (50500310411), we get a palindrome (61901610916).

The spelling of 11401300505 in words is "eleven billion, four hundred one million, three hundred thousand, five hundred five".