170830639954 has 16 divisors (see below), whose sum is σ = 276250486680. Its totient is φ = 78761111040.

The previous prime is 170830639919. The next prime is 170830639979. The reversal of 170830639954 is 459936038071.

170830639954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 165508207929 + 5322432025 = 406827^2 + 72955^2 .

It is a super-2 number, since 2×170830639954² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 170830639895 and 170830639904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466719 + ... + 3515650.

Almost surely, 2^170830639954 is an apocalyptic number.

170830639954 is a deficient number, since it is larger than the sum of its proper divisors (105419846726).

170830639954 is a wasteful number, since it uses less digits than its factorization.

170830639954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6983325.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 170830639954 in words is "one hundred seventy billion, eight hundred thirty million, six hundred thirty-nine thousand, nine hundred fifty-four".