123364316159 has 16 divisors (see below), whose sum is σ = 144963643968. Its totient is φ = 102765480192.

The previous prime is 123364316149. The next prime is 123364316249. The reversal of 123364316159 is 951613463321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123364316159 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 (123364316129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44414 + ... + 498699.

It is an arithmetic number, because the mean of its divisors is an integer number (9060227748).

Almost surely, 2^123364316159 is an apocalyptic number.

123364316159 is a deficient number, since it is larger than the sum of its proper divisors (21599327809).

123364316159 is an equidigital number, since it uses as much as digits as its factorization.

123364316159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544034.

The product of its digits is 349920, while the sum is 44.

The spelling of 123364316159 in words is "one hundred twenty-three billion, three hundred sixty-four million, three hundred sixteen thousand, one hundred fifty-nine".