11407426577 has 4 divisors (see below), whose sum is σ = 11409182436. Its totient is φ = 11405670720.

The previous prime is 11407426571. The next prime is 11407426609. The reversal of 11407426577 is 77562470411.

11407426577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5019580801 + 6387845776 = 70849^2 + 79924^2 .

It is a cyclic number.

It is not a de Polignac number, because 11407426577 - 2⁴ = 11407426561 is a prime.

It is a super-2 number, since 2×11407426577² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11407426571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868148 + ... + 881189.

It is an arithmetic number, because the mean of its divisors is an integer number (2852295609).

Almost surely, 2^11407426577 is an apocalyptic number.

It is an amenable number.

11407426577 is a deficient number, since it is larger than the sum of its proper divisors (1755859).

11407426577 is an equidigital number, since it uses as much as digits as its factorization.

11407426577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755858.

The product of its (nonzero) digits is 329280, while the sum is 44.

Adding to 11407426577 its reverse (77562470411), we get a palindrome (88969896988).

The spelling of 11407426577 in words is "eleven billion, four hundred seven million, four hundred twenty-six thousand, five hundred seventy-seven".