123094089517 has 16 divisors (see below), whose sum is σ = 141648717312. Its totient is φ = 104783253120.

The previous prime is 123094089509. The next prime is 123094089571. The reversal of 123094089517 is 715980490321.

It is a happy number.

It is not a de Polignac number, because 123094089517 - 2³ = 123094089509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123094087517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047433 + ... + 1159009.

It is an arithmetic number, because the mean of its divisors is an integer number (8853044832).

Almost surely, 2^123094089517 is an apocalyptic number.

It is an amenable number.

123094089517 is a deficient number, since it is larger than the sum of its proper divisors (18554627795).

123094089517 is a wasteful number, since it uses less digits than its factorization.

123094089517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112668.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 123094089517 in words is "one hundred twenty-three billion, ninety-four million, eighty-nine thousand, five hundred seventeen".