10240621611163 has 4 divisors (see below), whose sum is σ = 10843011117720. Its totient is φ = 9638232104608.

The previous prime is 10240621611137. The next prime is 10240621611167. The reversal of 10240621611163 is 36111612604201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10240621611163 - 2¹⁷ = 10240621480091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10240621611167) 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, 301194753253 + ... + 301194753286.

It is an arithmetic number, because the mean of its divisors is an integer number (2710752779430).

Almost surely, 2^{10240621611163} is an apocalyptic number.

10240621611163 is a deficient number, since it is larger than the sum of its proper divisors (602389506557).

10240621611163 is an equidigital number, since it uses as much as digits as its factorization.

10240621611163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602389506556.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 10240621611163 in words is "ten trillion, two hundred forty billion, six hundred twenty-one million, six hundred eleven thousand, one hundred sixty-three".