3937885161055 has 16 divisors (see below), whose sum is σ = 4754171842560. Its totient is φ = 3131171645472.

The previous prime is 3937885161043. The next prime is 3937885161097. The reversal of 3937885161055 is 5501615887393.

It is a cyclic number.

It is not a de Polignac number, because 3937885161055 - 2¹⁷ = 3937885029983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3937885160984 and 3937885161002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9686392 + ... + 10084738.

It is an arithmetic number, because the mean of its divisors is an integer number (297135740160).

Almost surely, 2^{3937885161055} is an apocalyptic number.

3937885161055 is a deficient number, since it is larger than the sum of its proper divisors (816286681505).

3937885161055 is a wasteful number, since it uses less digits than its factorization.

3937885161055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410358.

The product of its (nonzero) digits is 27216000, while the sum is 61.

The spelling of 3937885161055 in words is "three trillion, nine hundred thirty-seven billion, eight hundred eighty-five million, one hundred sixty-one thousand, fifty-five".