4123685560 has 16 divisors (see below), whose sum is σ = 9278292600. Its totient is φ = 1649474208.

The previous prime is 4123685551. The next prime is 4123685591. The reversal of 4123685560 is 655863214.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 103092139 = 4123685560 / (4 + 1 + 2 + 3 + 6 + 8 + 5 + 5 + 6 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51546030 + ... + 51546109.

Almost surely, 2^4123685560 is an apocalyptic number.

4123685560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4123685560 is an abundant number, since it is smaller than the sum of its proper divisors (5154607040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4123685560 is a wasteful number, since it uses less digits than its factorization.

4123685560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103092150 (or 103092146 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 4123685560 is about 64215.9291764902. The cubic root of 4123685560 is about 1603.5967989644.

The spelling of 4123685560 in words is "four billion, one hundred twenty-three million, six hundred eighty-five thousand, five hundred sixty".