100668848281 has 8 divisors (see below), whose sum is σ = 105074835840. Its totient is φ = 96265284192.

The previous prime is 100668848279. The next prime is 100668848297. The reversal of 100668848281 is 182848866001.

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 100668848281 - 2¹ = 100668848279 is a prime.

It is a super-2 number, since 2×100668848281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100668848981) 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, 520716 + ... + 687373.

It is an arithmetic number, because the mean of its divisors is an integer number (13134354480).

Almost surely, 2^100668848281 is an apocalyptic number.

It is an amenable number.

100668848281 is a deficient number, since it is larger than the sum of its proper divisors (4405987559).

100668848281 is a wasteful number, since it uses less digits than its factorization.

100668848281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211735.

The product of its (nonzero) digits is 1179648, while the sum is 52.

The spelling of 100668848281 in words is "one hundred billion, six hundred sixty-eight million, eight hundred forty-eight thousand, two hundred eighty-one".