10020494750 has 64 divisors (see below), whose sum is σ = 21456175104. Its totient is φ = 3432708000.

The previous prime is 10020494717. The next prime is 10020494779. The reversal of 10020494750 is 5749402001.

It is a happy number.

10020494750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 3727907 + ... + 3730593.

It is an arithmetic number, because the mean of its divisors is an integer number (335252736).

Almost surely, 2^10020494750 is an apocalyptic number.

10020494750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020494750 is an abundant number, since it is smaller than the sum of its proper divisors (11435680354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10020494750 is a wasteful number, since it uses less digits than its factorization.

10020494750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842 (or 4832 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 10020494750 its reverse (5749402001), we get a palindrome (15769896751).

The spelling of 10020494750 in words is "ten billion, twenty million, four hundred ninety-four thousand, seven hundred fifty".