10768840421 has 8 divisors (see below), whose sum is σ = 10953168000. Its totient is φ = 10584573120.

The previous prime is 10768840399. The next prime is 10768840427. The reversal of 10768840421 is 12404886701.

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 10768840421 - 2³⁰ = 9695098597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10768840427) 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, 486605 + ... + 508253.

It is an arithmetic number, because the mean of its divisors is an integer number (1369146000).

Almost surely, 2^10768840421 is an apocalyptic number.

It is an amenable number.

10768840421 is a deficient number, since it is larger than the sum of its proper divisors (184327579).

10768840421 is an equidigital number, since it uses as much as digits as its factorization.

10768840421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30139.

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 10768840421 in words is "ten billion, seven hundred sixty-eight million, eight hundred forty thousand, four hundred twenty-one".