123674440601 has 8 divisors (see below), whose sum is σ = 124956909000. Its totient is φ = 122392124928.

The previous prime is 123674440597. The next prime is 123674440609. The reversal of 123674440601 is 106044476321.

It can be written as a sum of positive squares in 4 ways, for example, as 87154848400 + 36519592201 = 295220^2 + 191101^2 .

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 123674440601 - 2² = 123674440597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123674440609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2374895 + ... + 2426411.

It is an arithmetic number, because the mean of its divisors is an integer number (15619613625).

Almost surely, 2^123674440601 is an apocalyptic number.

It is an amenable number.

123674440601 is a deficient number, since it is larger than the sum of its proper divisors (1282468399).

123674440601 is an equidigital number, since it uses as much as digits as its factorization.

123674440601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76363.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 123674440601 in words is "one hundred twenty-three billion, six hundred seventy-four million, four hundred forty thousand, six hundred one".