123706659413 has 8 divisors (see below), whose sum is σ = 124869339840. Its totient is φ = 122547875040.

The previous prime is 123706659397. The next prime is 123706659449. The reversal of 123706659413 is 314956607321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123706659413 - 2⁴ = 123706659397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123706659463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910193 + ... + 1037238.

It is an arithmetic number, because the mean of its divisors is an integer number (15608667480).

Almost surely, 2^123706659413 is an apocalyptic number.

It is an amenable number.

123706659413 is a deficient number, since it is larger than the sum of its proper divisors (1162680427).

123706659413 is a wasteful number, since it uses less digits than its factorization.

123706659413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948027.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 123706659413 in words is "one hundred twenty-three billion, seven hundred six million, six hundred fifty-nine thousand, four hundred thirteen".