3941665756973 has 8 divisors (see below), whose sum is σ = 4609522746048. Its totient is φ = 3299999238144.

The previous prime is 3941665756813. The next prime is 3941665756981. The reversal of 3941665756973 is 3796575661493.

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

It is not a de Polignac number, because 3941665756973 - 2¹⁸ = 3941665494829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3941665756897 and 3941665756906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941665756073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6547617236 + ... + 6547617837.

It is an arithmetic number, because the mean of its divisors is an integer number (576190343256).

Almost surely, 2^{3941665756973} is an apocalyptic number.

It is an amenable number.

3941665756973 is a deficient number, since it is larger than the sum of its proper divisors (667856989075).

3941665756973 is a wasteful number, since it uses less digits than its factorization.

3941665756973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13095235123.

The product of its digits is 771573600, while the sum is 71.

The spelling of 3941665756973 in words is "three trillion, nine hundred forty-one billion, six hundred sixty-five million, seven hundred fifty-six thousand, nine hundred seventy-three".