6522400103161 has 2 divisors, whose sum is σ = 6522400103162. Its totient is φ = 6522400103160.

The previous prime is 6522400103119. The next prime is 6522400103231. The reversal of 6522400103161 is 1613010042256.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4233125191936 + 2289274911225 = 2057456^2 + 1513035^2 .

It is a cyclic number.

It is not a de Polignac number, because 6522400103161 - 2⁹ = 6522400102649 is a prime.

It is not a weakly prime, because it can be changed into another prime (6522400803161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261200051580 + 3261200051581.

It is an arithmetic number, because the mean of its divisors is an integer number (3261200051581).

Almost surely, 2^{6522400103161} is an apocalyptic number.

It is an amenable number.

6522400103161 is a deficient number, since it is larger than the sum of its proper divisors (1).

6522400103161 is an equidigital number, since it uses as much as digits as its factorization.

6522400103161 is an evil number, because the sum of its binary digits is even.

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

The spelling of 6522400103161 in words is "six trillion, five hundred twenty-two billion, four hundred million, one hundred three thousand, one hundred sixty-one".