10912146421 has 16 divisors (see below), whose sum is σ = 12206684160. Its totient is φ = 9669003120.

The previous prime is 10912146403. The next prime is 10912146431. The reversal of 10912146421 is 12464121901.

10912146421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10912146421 - 2⁵ = 10912146389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10912146431) 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 15 ways as a sum of consecutive naturals, for example, 202486 + ... + 250648.

It is an arithmetic number, because the mean of its divisors is an integer number (762917760).

Almost surely, 2^10912146421 is an apocalyptic number.

10912146421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10912146421 is a deficient number, since it is larger than the sum of its proper divisors (1294537739).

10912146421 is a wasteful number, since it uses less digits than its factorization.

10912146421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48696.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 10912146421 in words is "ten billion, nine hundred twelve million, one hundred forty-six thousand, four hundred twenty-one".