940804069855 has 8 divisors (see below), whose sum is σ = 1215808336512. Its totient is φ = 694747620768.

The previous prime is 940804069847. The next prime is 940804069861. The reversal of 940804069855 is 558960408049.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 940804069855 - 2³ = 940804069847 is a prime.

It is a super-2 number, since 2×940804069855² (a number of 25 digits) contains 22 as substring.

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 940804069855.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7236954319 + ... + 7236954448.

It is an arithmetic number, because the mean of its divisors is an integer number (151976042064).

Almost surely, 2^940804069855 is an apocalyptic number.

940804069855 is a deficient number, since it is larger than the sum of its proper divisors (275004266657).

940804069855 is a wasteful number, since it uses less digits than its factorization.

940804069855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14473908785.

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 940804069855 in words is "nine hundred forty billion, eight hundred four million, sixty-nine thousand, eight hundred fifty-five".