10249521830 has 8 divisors (see below), whose sum is σ = 18449139312. Its totient is φ = 4099808728.

The previous prime is 10249521769. The next prime is 10249521871. The reversal of 10249521830 is 3812594201.

10249521830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 512476082 + ... + 512476101.

It is an arithmetic number, because the mean of its divisors is an integer number (2306142414).

Almost surely, 2^10249521830 is an apocalyptic number.

10249521830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10249521830 is a deficient number, since it is larger than the sum of its proper divisors (8199617482).

10249521830 is a wasteful number, since it uses less digits than its factorization.

10249521830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024952190.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 10249521830 in words is "ten billion, two hundred forty-nine million, five hundred twenty-one thousand, eight hundred thirty".