10385112530 has 96 divisors (see below), whose sum is σ = 21996541440. Its totient is φ = 3515166720.

The previous prime is 10385112523. The next prime is 10385112539. The reversal of 10385112530 is 3521158301.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10385112493 and 10385112502.

It is not an unprimeable number, because it can be changed into a prime (10385112539) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 990194 + ... + 1000626.

It is an arithmetic number, because the mean of its divisors is an integer number (229130640).

Almost surely, 2^10385112530 is an apocalyptic number.

10385112530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10385112530 is an abundant number, since it is smaller than the sum of its proper divisors (11611428910).

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

10385112530 is a wasteful number, since it uses less digits than its factorization.

10385112530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10516 (or 10503 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 10385112530 in words is "ten billion, three hundred eighty-five million, one hundred twelve thousand, five hundred thirty".