91410010051 has 2 divisors, whose sum is σ = 91410010052. Its totient is φ = 91410010050.

The previous prime is 91410010039. The next prime is 91410010067. The reversal of 91410010051 is 15001001419.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 91410010051 - 2¹⁹ = 91409485763 is a prime.

It is not a weakly prime, because it can be changed into another prime (91410010091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45705005025 + 45705005026.

It is an arithmetic number, because the mean of its divisors is an integer number (45705005026).

Almost surely, 2^91410010051 is an apocalyptic number.

91410010051 is a deficient number, since it is larger than the sum of its proper divisors (1).

91410010051 is an equidigital number, since it uses as much as digits as its factorization.

91410010051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 22.

The spelling of 91410010051 in words is "ninety-one billion, four hundred ten million, ten thousand, fifty-one".