10921212713 has 8 divisors (see below), whose sum is σ = 11178093696. Its totient is φ = 10664463600.

The previous prime is 10921212703. The next prime is 10921212761. The reversal of 10921212713 is 31721212901.

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 10921212713 - 2¹⁶ = 10921147177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10921212703) 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, 145883 + ... + 207663.

It is an arithmetic number, because the mean of its divisors is an integer number (1397261712).

Almost surely, 2^10921212713 is an apocalyptic number.

It is an amenable number.

10921212713 is a deficient number, since it is larger than the sum of its proper divisors (256880983).

10921212713 is an equidigital number, since it uses as much as digits as its factorization.

10921212713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65935.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 10921212713 in words is "ten billion, nine hundred twenty-one million, two hundred twelve thousand, seven hundred thirteen".