6621097352041 has 16 divisors (see below), whose sum is σ = 6784674462720. Its totient is φ = 6457960388880.

The previous prime is 6621097352029. The next prime is 6621097352083. The reversal of 6621097352041 is 1402537901266.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6621097352041 - 2²¹ = 6621095254889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6621097351982 and 6621097352000.

It is not an unprimeable number, because it can be changed into a prime (6621097358041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162169956 + ... + 162210778.

It is an arithmetic number, because the mean of its divisors is an integer number (424042153920).

Almost surely, 2^{6621097352041} is an apocalyptic number.

It is an amenable number.

6621097352041 is a deficient number, since it is larger than the sum of its proper divisors (163577110679).

6621097352041 is a wasteful number, since it uses less digits than its factorization.

6621097352041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46116.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 6621097352041 in words is "six trillion, six hundred twenty-one billion, ninety-seven million, three hundred fifty-two thousand, forty-one".