3506043101 has 4 divisors (see below), whose sum is σ = 3824774304. Its totient is φ = 3187311900.

The previous prime is 3506043091. The next prime is 3506043109. The reversal of 3506043101 is 1013406053.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1013406053 = 11 ⋅92127823.

It is a cyclic number.

It is not a de Polignac number, because 3506043101 - 2¹⁰ = 3506042077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506043109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159365585 + ... + 159365606.

It is an arithmetic number, because the mean of its divisors is an integer number (956193576).

Almost surely, 2^3506043101 is an apocalyptic number.

It is an amenable number.

3506043101 is a deficient number, since it is larger than the sum of its proper divisors (318731203).

3506043101 is a wasteful number, since it uses less digits than its factorization.

3506043101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318731202.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3506043101 is about 59211.8493293361. The cubic root of 3506043101 is about 1519.1678127328.

Adding to 3506043101 its reverse (1013406053), we get a palindrome (4519449154).

The spelling of 3506043101 in words is "three billion, five hundred six million, forty-three thousand, one hundred one".