10976105421 has 32 divisors (see below), whose sum is σ = 17127420800. Its totient is φ = 6927949440.

The previous prime is 10976105419. The next prime is 10976105443. The reversal of 10976105421 is 12450167901.

10976105421 is a `hidden beast` number, since 10 + 9 + 7 + 610 + 5 + 4 + 21 = 666.

10976105421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10976105421 - 2¹ = 10976105419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10976105221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 948945 + ... + 960441.

It is an arithmetic number, because the mean of its divisors is an integer number (535231900).

Almost surely, 2^10976105421 is an apocalyptic number.

It is an amenable number.

10976105421 is a deficient number, since it is larger than the sum of its proper divisors (6151315379).

10976105421 is a wasteful number, since it uses less digits than its factorization.

10976105421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13386 (or 13380 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 10976105421 in words is "ten billion, nine hundred seventy-six million, one hundred five thousand, four hundred twenty-one".