6500055100051 has 2 divisors, whose sum is σ = 6500055100052. Its totient is φ = 6500055100050.

The previous prime is 6500055100027. The next prime is 6500055100081. The reversal of 6500055100051 is 1500015500056.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6500055100051 - 2⁹ = 6500055099539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6500055099992 and 6500055100019.

It is not a weakly prime, because it can be changed into another prime (6500055100081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3250027550025 + 3250027550026.

It is an arithmetic number, because the mean of its divisors is an integer number (3250027550026).

Almost surely, 2^{6500055100051} is an apocalyptic number.

6500055100051 is a deficient number, since it is larger than the sum of its proper divisors (1).

6500055100051 is an equidigital number, since it uses as much as digits as its factorization.

6500055100051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 6500055100051 in words is "six trillion, five hundred billion, fifty-five million, one hundred thousand, fifty-one".