11408626439 has 24 divisors (see below), whose sum is σ = 13413973248. Its totient is φ = 9673928880.

The previous prime is 11408626423. The next prime is 11408626483. The reversal of 11408626439 is 93462680411.

It is not a de Polignac number, because 11408626439 - 2⁴ = 11408626423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11408626439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11408626499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6096674 + ... + 6098544.

It is an arithmetic number, because the mean of its divisors is an integer number (558915552).

Almost surely, 2^11408626439 is an apocalyptic number.

11408626439 is a deficient number, since it is larger than the sum of its proper divisors (2005346809).

11408626439 is a wasteful number, since it uses less digits than its factorization.

11408626439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 11408626439 in words is "eleven billion, four hundred eight million, six hundred twenty-six thousand, four hundred thirty-nine".