4123503630985 has 8 divisors (see below), whose sum is σ = 4949756997696. Its totient is φ = 3297767811120.

The previous prime is 4123503630979. The next prime is 4123503631019. The reversal of 4123503630985 is 5890363053214.

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

It is not a de Polignac number, because 4123503630985 - 2²⁵ = 4123470076553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129369181 + ... + 129401050.

It is an arithmetic number, because the mean of its divisors is an integer number (618719624712).

Almost surely, 2^{4123503630985} is an apocalyptic number.

It is an amenable number.

4123503630985 is a deficient number, since it is larger than the sum of its proper divisors (826253366711).

4123503630985 is a wasteful number, since it uses less digits than its factorization.

4123503630985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258773423.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 4123503630985 in words is "four trillion, one hundred twenty-three billion, five hundred three million, six hundred thirty thousand, nine hundred eighty-five".