940808686808049 has 32 divisors (see below), whose sum is σ = 1341357770776320. Its totient is φ = 584463715584000.

The previous prime is 940808686807859. The next prime is 940808686808069.

940808686808049 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 940808686808049 - 2²⁹ = 940808149937137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (940808686808069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1483629444 + ... + 1484263434.

It is an arithmetic number, because the mean of its divisors is an integer number (41917430336760).

Almost surely, 2^{940808686808049} is an apocalyptic number.

It is an amenable number.

940808686808049 is a deficient number, since it is larger than the sum of its proper divisors (400549083968271).

940808686808049 is a wasteful number, since it uses less digits than its factorization.

940808686808049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922201.

The product of its (nonzero) digits is 1528823808, while the sum is 78.

The spelling of 940808686808049 in words is "nine hundred forty trillion, eight hundred eight billion, six hundred eighty-six million, eight hundred eight thousand, forty-nine".