10195473250 has 16 divisors (see below), whose sum is σ = 19085926392. Its totient is φ = 4078189200.

The previous prime is 10195473221. The next prime is 10195473269. The reversal of 10195473250 is 5237459101.

It can be written as a sum of positive squares in 4 ways, for example, as 6592952809 + 3602520441 = 81197^2 + 60021^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20390697 + ... + 20391196.

Almost surely, 2^10195473250 is an apocalyptic number.

10195473250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10195473250 is a deficient number, since it is larger than the sum of its proper divisors (8890453142).

10195473250 is an equidigital number, since it uses as much as digits as its factorization.

10195473250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40781910 (or 40781900 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 10195473250 in words is "ten billion, one hundred ninety-five million, four hundred seventy-three thousand, two hundred fifty".