5616450415091 has 2 divisors, whose sum is σ = 5616450415092. Its totient is φ = 5616450415090.

The previous prime is 5616450415057. The next prime is 5616450415099. The reversal of 5616450415091 is 1905140546165.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5616450415091 - 2⁴² = 1218403903987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5616450415099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808225207545 + 2808225207546.

It is an arithmetic number, because the mean of its divisors is an integer number (2808225207546).

Almost surely, 2^{5616450415091} is an apocalyptic number.

5616450415091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616450415091 is an equidigital number, since it uses as much as digits as its factorization.

5616450415091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 47.

The spelling of 5616450415091 in words is "five trillion, six hundred sixteen billion, four hundred fifty million, four hundred fifteen thousand, ninety-one".