10249313591 has 16 divisors (see below), whose sum is σ = 11354784000. Its totient is φ = 9250358040.

The previous prime is 10249313579. The next prime is 10249313593. The reversal of 10249313591 is 19531394201.

10249313591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10249313591 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 (10249313593) 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 15 ways as a sum of consecutive naturals, for example, 157310 + ... + 212708.

It is an arithmetic number, because the mean of its divisors is an integer number (709674000).

Almost surely, 2^10249313591 is an apocalyptic number.

10249313591 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10249313591 is a deficient number, since it is larger than the sum of its proper divisors (1105470409).

10249313591 is an equidigital number, since it uses as much as digits as its factorization.

10249313591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55571 (or 55549 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 10249313591 in words is "ten billion, two hundred forty-nine million, three hundred thirteen thousand, five hundred ninety-one".