3610512413221 has 8 divisors (see below), whose sum is σ = 4126338624384. Its totient is φ = 3094695882960.

The previous prime is 3610512413113. The next prime is 3610512413251. The reversal of 3610512413221 is 1223142150163.

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 3610512413221 - 2⁷ = 3610512413093 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 (3610512413251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1602625 + ... + 3128806.

It is an arithmetic number, because the mean of its divisors is an integer number (515792328048).

Almost surely, 2^{3610512413221} is an apocalyptic number.

It is an amenable number.

3610512413221 is a deficient number, since it is larger than the sum of its proper divisors (515826211163).

3610512413221 is a wasteful number, since it uses less digits than its factorization.

3610512413221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840451.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 3610512413221 its reverse (1223142150163), we get a palindrome (4833654563384).

The spelling of 3610512413221 in words is "three trillion, six hundred ten billion, five hundred twelve million, four hundred thirteen thousand, two hundred twenty-one".