170029169049 has 4 divisors (see below), whose sum is σ = 226705558736. Its totient is φ = 113352779364.

The previous prime is 170029169017. The next prime is 170029169053. The reversal of 170029169049 is 940961920071.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 170029169049 - 2⁵ = 170029169017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 170029168989 and 170029169007.

It is not an unprimeable number, because it can be changed into a prime (170029169099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28338194839 + ... + 28338194844.

It is an arithmetic number, because the mean of its divisors is an integer number (56676389684).

Almost surely, 2^170029169049 is an apocalyptic number.

It is an amenable number.

170029169049 is a deficient number, since it is larger than the sum of its proper divisors (56676389687).

170029169049 is an equidigital number, since it uses as much as digits as its factorization.

170029169049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56676389686.

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 170029169049 in words is "one hundred seventy billion, twenty-nine million, one hundred sixty-nine thousand, forty-nine".