10321304411621 has 8 divisors (see below), whose sum is σ = 11800146916800. Its totient is φ = 8843554518048.

The previous prime is 10321304411617. The next prime is 10321304411653. The reversal of 10321304411621 is 12611440312301.

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 10321304411621 - 2² = 10321304411617 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 (10321304411921) 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, 273132656 + ... + 273170441.

It is an arithmetic number, because the mean of its divisors is an integer number (1475018364600).

Almost surely, 2^{10321304411621} is an apocalyptic number.

It is an amenable number.

10321304411621 is a deficient number, since it is larger than the sum of its proper divisors (1478842505179).

10321304411621 is an equidigital number, since it uses as much as digits as its factorization.

10321304411621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546305803.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 10321304411621 its reverse (12611440312301), we get a palindrome (22932744723922).

The spelling of 10321304411621 in words is "ten trillion, three hundred twenty-one billion, three hundred four million, four hundred eleven thousand, six hundred twenty-one".