10194334251 has 4 divisors (see below), whose sum is σ = 13592445672. Its totient is φ = 6796222832.

The previous prime is 10194334231. The next prime is 10194334277. The reversal of 10194334251 is 15243349101.

10194334251 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.

It is a cyclic number.

It is not a de Polignac number, because 10194334251 - 2⁵ = 10194334219 is a prime.

It is a super-2 number, since 2×10194334251² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10194334231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1699055706 + ... + 1699055711.

It is an arithmetic number, because the mean of its divisors is an integer number (3398111418).

Almost surely, 2^10194334251 is an apocalyptic number.

10194334251 is a deficient number, since it is larger than the sum of its proper divisors (3398111421).

10194334251 is an equidigital number, since it uses as much as digits as its factorization.

10194334251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398111420.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 10194334251 in words is "ten billion, one hundred ninety-four million, three hundred thirty-four thousand, two hundred fifty-one".