170472242119 has 2 divisors, whose sum is σ = 170472242120. Its totient is φ = 170472242118.

The previous prime is 170472242051. The next prime is 170472242153. The reversal of 170472242119 is 911242274071.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 170472242119 - 2⁷ = 170472241991 is a prime.

It is a super-2 number, since 2×170472242119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (170472242219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85236121059 + 85236121060.

It is an arithmetic number, because the mean of its divisors is an integer number (85236121060).

Almost surely, 2^170472242119 is an apocalyptic number.

170472242119 is a deficient number, since it is larger than the sum of its proper divisors (1).

170472242119 is an equidigital number, since it uses as much as digits as its factorization.

170472242119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 170472242119 in words is "one hundred seventy billion, four hundred seventy-two million, two hundred forty-two thousand, one hundred nineteen".