3940580689885 has 8 divisors (see below), whose sum is σ = 5404224946176. Its totient is φ = 2702112473040.

The previous prime is 3940580689849. The next prime is 3940580689897. The reversal of 3940580689885 is 5889860850493.

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

It is not a de Polignac number, because 3940580689885 - 2²³ = 3940572301277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56294009821 + ... + 56294009890.

It is an arithmetic number, because the mean of its divisors is an integer number (675528118272).

Almost surely, 2^{3940580689885} is an apocalyptic number.

3940580689885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3940580689885 is a deficient number, since it is larger than the sum of its proper divisors (1463644256291).

3940580689885 is a wasteful number, since it uses less digits than its factorization.

3940580689885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112588019723.

The product of its (nonzero) digits is 597196800, while the sum is 73.

The spelling of 3940580689885 in words is "three trillion, nine hundred forty billion, five hundred eighty million, six hundred eighty-nine thousand, eight hundred eighty-five".