168790645923094 has 16 divisors (see below), whose sum is σ = 272990717158320. Its totient is φ = 77809402323360.

The previous prime is 168790645923047. The next prime is 168790645923173. The reversal of 168790645923094 is 490329546097861.

It is a super-2 number, since 2×168790645923094² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915507952 + ... + 3915551059.

It is an arithmetic number, because the mean of its divisors is an integer number (17061919822395).

It is a 1-persistent number, because it is pandigital, but 2⋅168790645923094 = 337581291846188 is not.

Almost surely, 2^{168790645923094} is an apocalyptic number.

168790645923094 is a deficient number, since it is larger than the sum of its proper divisors (104200071235226).

168790645923094 is a wasteful number, since it uses less digits than its factorization.

168790645923094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831059855.

The product of its (nonzero) digits is 705438720, while the sum is 73.

The spelling of 168790645923094 in words is "one hundred sixty-eight trillion, seven hundred ninety billion, six hundred forty-five million, nine hundred twenty-three thousand, ninety-four".