123682050149 has 8 divisors (see below), whose sum is σ = 146225084160. Its totient is φ = 102357558576.

The previous prime is 123682050133. The next prime is 123682050179. The reversal of 123682050149 is 941050286321.

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

It is not a de Polignac number, because 123682050149 - 2⁴ = 123682050133 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 (123682050179) 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, 304635389 + ... + 304635794.

It is an arithmetic number, because the mean of its divisors is an integer number (18278135520).

Almost surely, 2^123682050149 is an apocalyptic number.

It is an amenable number.

123682050149 is a deficient number, since it is larger than the sum of its proper divisors (22543034011).

123682050149 is an equidigital number, since it uses as much as digits as its factorization.

123682050149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609271219.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 123682050149 in words is "one hundred twenty-three billion, six hundred eighty-two million, fifty thousand, one hundred forty-nine".