9951102005051 has 2 divisors, whose sum is σ = 9951102005052. Its totient is φ = 9951102005050.

The previous prime is 9951102004997. The next prime is 9951102005071. The reversal of 9951102005051 is 1505002011599.

It is a strong prime.

It is an emirp because it is prime and its reverse (1505002011599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9951102005051 - 2¹⁰ = 9951102004027 is a prime.

It is a super-2 number, since 2×9951102005051² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9951102004996 and 9951102005014.

It is not a weakly prime, because it can be changed into another prime (9951102005071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4975551002525 + 4975551002526.

It is an arithmetic number, because the mean of its divisors is an integer number (4975551002526).

Almost surely, 2^{9951102005051} is an apocalyptic number.

9951102005051 is a deficient number, since it is larger than the sum of its proper divisors (1).

9951102005051 is an equidigital number, since it uses as much as digits as its factorization.

9951102005051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 38.

The spelling of 9951102005051 in words is "nine trillion, nine hundred fifty-one billion, one hundred two million, five thousand, fifty-one".