123613859707 has 8 divisors (see below), whose sum is σ = 133129513440. Its totient is φ = 114099191040.

The previous prime is 123613859693. The next prime is 123613859711. The reversal of 123613859707 is 707958316321.

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 123613859707 - 2¹¹ = 123613857659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123613859767) 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, 25482 + ... + 497872.

It is an arithmetic number, because the mean of its divisors is an integer number (16641189180).

Almost surely, 2^123613859707 is an apocalyptic number.

123613859707 is a deficient number, since it is larger than the sum of its proper divisors (9515653733).

123613859707 is a wasteful number, since it uses less digits than its factorization.

123613859707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492533.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 123613859707 in words is "one hundred twenty-three billion, six hundred thirteen million, eight hundred fifty-nine thousand, seven hundred seven".