3165861541 has 8 divisors (see below), whose sum is σ = 3244086560. Its totient is φ = 3087845712.

The previous prime is 3165861539. The next prime is 3165861547. The reversal of 3165861541 is 1451685613.

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 3165861541 - 2¹ = 3165861539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3165861494 and 3165861503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3165861547) 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, 21435 + ... + 82408.

It is an arithmetic number, because the mean of its divisors is an integer number (405510820).

Almost surely, 2^3165861541 is an apocalyptic number.

It is an amenable number.

3165861541 is a deficient number, since it is larger than the sum of its proper divisors (78225019).

3165861541 is a wasteful number, since it uses less digits than its factorization.

3165861541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104595.

The product of its digits is 86400, while the sum is 40.

The square root of 3165861541 is about 56265.9892030701. The cubic root of 3165861541 is about 1468.3535549876.

The spelling of 3165861541 in words is "three billion, one hundred sixty-five million, eight hundred sixty-one thousand, five hundred forty-one".