3521255102041 has 4 divisors (see below), whose sum is σ = 3521258885584. Its totient is φ = 3521251318500.

The previous prime is 3521255102023. The next prime is 3521255102059. The reversal of 3521255102041 is 1402015521253.

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 a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (3521255102023) and next prime (3521255102059).

It is a cyclic number.

It is not a de Polignac number, because 3521255102041 - 2¹⁷ = 3521254970969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3521255101994 and 3521255102012.

It is not an unprimeable number, because it can be changed into a prime (3521255102441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586066 + ... + 2717716.

It is an arithmetic number, because the mean of its divisors is an integer number (880314721396).

Almost surely, 2^{3521255102041} is an apocalyptic number.

It is an amenable number.

3521255102041 is a deficient number, since it is larger than the sum of its proper divisors (3783543).

3521255102041 is a wasteful number, since it uses less digits than its factorization.

3521255102041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783542.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 3521255102041 in words is "three trillion, five hundred twenty-one billion, two hundred fifty-five million, one hundred two thousand, forty-one".