10123485681 has 8 divisors (see below), whose sum is σ = 13660607520. Its totient is φ = 6667677152.

The previous prime is 10123485679. The next prime is 10123485709. The reversal of 10123485681 is 18658432101.

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 10123485681 - 2¹ = 10123485679 is a prime.

It is a super-2 number, since 2×10123485681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10123485781) 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, 20328036 + ... + 20328533.

It is an arithmetic number, because the mean of its divisors is an integer number (1707575940).

Almost surely, 2^10123485681 is an apocalyptic number.

It is an amenable number.

10123485681 is a deficient number, since it is larger than the sum of its proper divisors (3537121839).

10123485681 is an equidigital number, since it uses as much as digits as its factorization.

10123485681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40656655.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 10123485681 in words is "ten billion, one hundred twenty-three million, four hundred eighty-five thousand, six hundred eighty-one".