3165040121644 has 6 divisors (see below), whose sum is σ = 5538820212884. Its totient is φ = 1582520060820.

The previous prime is 3165040121641. The next prime is 3165040121651. The reversal of 3165040121644 is 4461210405613.

It is not an unprimeable number, because it can be changed into a prime (3165040121641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395630015202 + ... + 395630015209.

Almost surely, 2^{3165040121644} is an apocalyptic number.

It is an amenable number.

3165040121644 is a deficient number, since it is larger than the sum of its proper divisors (2373780091240).

3165040121644 is a wasteful number, since it uses less digits than its factorization.

3165040121644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791260030415 (or 791260030413 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 3165040121644 in words is "three trillion, one hundred sixty-five billion, forty million, one hundred twenty-one thousand, six hundred forty-four".