10140821211 has 8 divisors (see below), whose sum is σ = 13521931344. Its totient is φ = 6760129280.

The previous prime is 10140821209. The next prime is 10140821221. The reversal of 10140821211 is 11212804101.

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 10140821211 - 2¹ = 10140821209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10140821221) 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, 42750 + ... + 148691.

It is an arithmetic number, because the mean of its divisors is an integer number (1690241418).

Almost surely, 2^10140821211 is an apocalyptic number.

10140821211 is a deficient number, since it is larger than the sum of its proper divisors (3381110133).

10140821211 is a wasteful number, since it uses less digits than its factorization.

10140821211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209101.

The product of its (nonzero) digits is 128, while the sum is 21.

The spelling of 10140821211 in words is "ten billion, one hundred forty million, eight hundred twenty-one thousand, two hundred eleven".