10121881069 has 8 divisors (see below), whose sum is σ = 10363902560. Its totient is φ = 9880160976.

The previous prime is 10121881067. The next prime is 10121881087. The reversal of 10121881069 is 96018812101.

10121881069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10121881069 - 2¹ = 10121881067 is a prime.

It is a super-2 number, since 2×10121881069² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121881067) 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, 6642 + ... + 142435.

It is an arithmetic number, because the mean of its divisors is an integer number (1295487820).

Almost surely, 2^10121881069 is an apocalyptic number.

It is an amenable number.

10121881069 is a deficient number, since it is larger than the sum of its proper divisors (242021491).

10121881069 is a wasteful number, since it uses less digits than its factorization.

10121881069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150699.

The product of its (nonzero) digits is 6912, while the sum is 37.

The spelling of 10121881069 in words is "ten billion, one hundred twenty-one million, eight hundred eighty-one thousand, sixty-nine".