11534415401 has 4 divisors (see below), whose sum is σ = 11535025152. Its totient is φ = 11533805652.

The previous prime is 11534415341. The next prime is 11534415413. The reversal of 11534415401 is 10451443511.

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.

It is a cyclic number.

It is not a de Polignac number, because 11534415401 - 2³⁰ = 10460673577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11534414401) 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, 275561 + ... + 314646.

It is an arithmetic number, because the mean of its divisors is an integer number (2883756288).

Almost surely, 2^11534415401 is an apocalyptic number.

It is an amenable number.

11534415401 is a deficient number, since it is larger than the sum of its proper divisors (609751).

11534415401 is an equidigital number, since it uses as much as digits as its factorization.

11534415401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609750.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 11534415401 its reverse (10451443511), we get a palindrome (21985858912).

The spelling of 11534415401 in words is "eleven billion, five hundred thirty-four million, four hundred fifteen thousand, four hundred one".