172425088051 has 2 divisors, whose sum is σ = 172425088052. Its totient is φ = 172425088050.

The previous prime is 172425088049. The next prime is 172425088091. The reversal of 172425088051 is 150880524271.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 172425088051 - 2¹ = 172425088049 is a prime.

Together with 172425088049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 172425087989 and 172425088007.

It is not a weakly prime, because it can be changed into another prime (172425088091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86212544025 + 86212544026.

It is an arithmetic number, because the mean of its divisors is an integer number (86212544026).

Almost surely, 2^172425088051 is an apocalyptic number.

172425088051 is a deficient number, since it is larger than the sum of its proper divisors (1).

172425088051 is an equidigital number, since it uses as much as digits as its factorization.

172425088051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 172425088051 in words is "one hundred seventy-two billion, four hundred twenty-five million, eighty-eight thousand, fifty-one".