10031192447 has 4 divisors (see below), whose sum is σ = 10033173336. Its totient is φ = 10029211560.

The previous prime is 10031192419. The next prime is 10031192459. The reversal of 10031192447 is 74429113001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10031192447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031192417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 982829 + ... + 992982.

It is an arithmetic number, because the mean of its divisors is an integer number (2508293334).

Almost surely, 2^10031192447 is an apocalyptic number.

10031192447 is a deficient number, since it is larger than the sum of its proper divisors (1980889).

10031192447 is an equidigital number, since it uses as much as digits as its factorization.

10031192447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980888.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 10031192447 in words is "ten billion, thirty-one million, one hundred ninety-two thousand, four hundred forty-seven".