940086317077 has 4 divisors (see below), whose sum is σ = 970411682176. Its totient is φ = 909760951980.

The previous prime is 940086317021. The next prime is 940086317129. The reversal of 940086317077 is 770713680049.

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 940086317077 - 2²³ = 940077928469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940086327077) 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, 15162682503 + ... + 15162682564.

It is an arithmetic number, because the mean of its divisors is an integer number (242602920544).

Almost surely, 2^940086317077 is an apocalyptic number.

It is an amenable number.

940086317077 is a deficient number, since it is larger than the sum of its proper divisors (30325365099).

940086317077 is a wasteful number, since it uses less digits than its factorization.

940086317077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30325365098.

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 940086317077 in words is "nine hundred forty billion, eighty-six million, three hundred seventeen thousand, seventy-seven".