10197031507 has 4 divisors (see below), whose sum is σ = 10981418560. Its totient is φ = 9412644456.

The previous prime is 10197031489. The next prime is 10197031541. The reversal of 10197031507 is 70513079101.

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 10197031507 - 2¹⁹ = 10196507219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10197031547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392193507 + ... + 392193532.

It is an arithmetic number, because the mean of its divisors is an integer number (2745354640).

Almost surely, 2^10197031507 is an apocalyptic number.

10197031507 is a deficient number, since it is larger than the sum of its proper divisors (784387053).

10197031507 is an equidigital number, since it uses as much as digits as its factorization.

10197031507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784387052.

The product of its (nonzero) digits is 6615, while the sum is 34.

The spelling of 10197031507 in words is "ten billion, one hundred ninety-seven million, thirty-one thousand, five hundred seven".