11401415321441 has 4 divisors (see below), whose sum is σ = 11418108463152. Its totient is φ = 11384722179732.

The previous prime is 11401415321431. The next prime is 11401415321447. The reversal of 11401415321441 is 14412351410411.

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 11401415321441 - 2²⁶ = 11401348212577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11401415321398 and 11401415321407.

It is not an unprimeable number, because it can be changed into a prime (11401415321447) 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, 8346569831 + ... + 8346571196.

It is an arithmetic number, because the mean of its divisors is an integer number (2854527115788).

Almost surely, 2^{11401415321441} is an apocalyptic number.

It is an amenable number.

11401415321441 is a deficient number, since it is larger than the sum of its proper divisors (16693141711).

11401415321441 is an equidigital number, since it uses as much as digits as its factorization.

11401415321441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16693141710.

The product of its (nonzero) digits is 7680, while the sum is 32.

Adding to 11401415321441 its reverse (14412351410411), we get a palindrome (25813766731852).

The spelling of 11401415321441 in words is "eleven trillion, four hundred one billion, four hundred fifteen million, three hundred twenty-one thousand, four hundred forty-one".