3501266161 has 8 divisors (see below), whose sum is σ = 3710431584. Its totient is φ = 3292457280.

The previous prime is 3501266159. The next prime is 3501266183. The reversal of 3501266161 is 1616621053.

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 3501266161 - 2¹ = 3501266159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3501266191) 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, 68775 + ... + 108316.

It is an arithmetic number, because the mean of its divisors is an integer number (463803948).

Almost surely, 2^3501266161 is an apocalyptic number.

It is an amenable number.

3501266161 is a deficient number, since it is larger than the sum of its proper divisors (209165423).

3501266161 is a wasteful number, since it uses less digits than its factorization.

3501266161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178271.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3501266161 is about 59171.4978769340. The cubic root of 3501266161 is about 1518.4775500802.

The spelling of 3501266161 in words is "three billion, five hundred one million, two hundred sixty-six thousand, one hundred sixty-one".