10043874081 has 12 divisors (see below), whose sum is σ = 14845209808. Its totient is φ = 6540196824.

The previous prime is 10043874067. The next prime is 10043874083. The reversal of 10043874081 is 18047834001.

10043874081 is a `hidden beast` number, since 100 + 438 + 7 + 40 + 81 = 666.

It is not a de Polignac number, because 10043874081 - 2⁷ = 10043873953 is a prime.

It is a super-2 number, since 2×10043874081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10043874083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12976195 + ... + 12976968.

Almost surely, 2^10043874081 is an apocalyptic number.

It is an amenable number.

10043874081 is a deficient number, since it is larger than the sum of its proper divisors (4801335727).

10043874081 is a wasteful number, since it uses less digits than its factorization.

10043874081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25953212 (or 25953209 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 10043874081 in words is "ten billion, forty-three million, eight hundred seventy-four thousand, eighty-one".