10191973435 has 8 divisors (see below), whose sum is σ = 13977563616. Its totient is φ = 6988781760.

The previous prime is 10191973381. The next prime is 10191973439. The reversal of 10191973435 is 53437919101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10191973435 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10191973391 and 10191973400.

It is not an unprimeable number, because it can be changed into a prime (10191973439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145599586 + ... + 145599655.

It is an arithmetic number, because the mean of its divisors is an integer number (1747195452).

Almost surely, 2^10191973435 is an apocalyptic number.

10191973435 is a deficient number, since it is larger than the sum of its proper divisors (3785590181).

10191973435 is an equidigital number, since it uses as much as digits as its factorization.

10191973435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291199253.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 10191973435 in words is "ten billion, one hundred ninety-one million, nine hundred seventy-three thousand, four hundred thirty-five".