10297140207 has 4 divisors (see below), whose sum is σ = 13729520280. Its totient is φ = 6864760136.

The previous prime is 10297140199. The next prime is 10297140221. The reversal of 10297140207 is 70204179201.

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 10297140207 - 2³ = 10297140199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10297140247) 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, 1716190032 + ... + 1716190037.

It is an arithmetic number, because the mean of its divisors is an integer number (3432380070).

Almost surely, 2^10297140207 is an apocalyptic number.

10297140207 is a deficient number, since it is larger than the sum of its proper divisors (3432380073).

10297140207 is an equidigital number, since it uses as much as digits as its factorization.

10297140207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432380072.

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 10297140207 in words is "ten billion, two hundred ninety-seven million, one hundred forty thousand, two hundred seven".