10146021440111 has 4 divisors (see below), whose sum is σ = 10146029155272. Its totient is φ = 10146013724952.

The previous prime is 10146021440089. The next prime is 10146021440143. The reversal of 10146021440111 is 11104412064101.

It is a happy number.

10146021440111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10146021440111 is a prime.

It is a super-3 number, since 3×10146021440111³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10146021440161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335185 + ... + 4698378.

It is an arithmetic number, because the mean of its divisors is an integer number (2536507288818).

Almost surely, 2^{10146021440111} is an apocalyptic number.

10146021440111 is a deficient number, since it is larger than the sum of its proper divisors (7715161).

10146021440111 is an equidigital number, since it uses as much as digits as its factorization.

10146021440111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715160.

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 10146021440111 in words is "ten trillion, one hundred forty-six billion, twenty-one million, four hundred forty thousand, one hundred eleven".