9251775065051 has 2 divisors, whose sum is σ = 9251775065052. Its totient is φ = 9251775065050.

The previous prime is 9251775065021. The next prime is 9251775065059. The reversal of 9251775065051 is 1505605771529.

It is a strong prime.

It is an emirp because it is prime and its reverse (1505605771529) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9251775065051 - 2²⁶ = 9251707956187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9251775064984 and 9251775065002.

It is not a weakly prime, because it can be changed into another prime (9251775065059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4625887532525 + 4625887532526.

It is an arithmetic number, because the mean of its divisors is an integer number (4625887532526).

Almost surely, 2^{9251775065051} is an apocalyptic number.

9251775065051 is a deficient number, since it is larger than the sum of its proper divisors (1).

9251775065051 is an equidigital number, since it uses as much as digits as its factorization.

9251775065051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3307500, while the sum is 53.

The spelling of 9251775065051 in words is "nine trillion, two hundred fifty-one billion, seven hundred seventy-five million, sixty-five thousand, fifty-one".