10236381650 has 48 divisors (see below), whose sum is σ = 20799704448. Its totient is φ = 3717096000.

The previous prime is 10236381607. The next prime is 10236381667. The reversal of 10236381650 is 5618363201.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10236381650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390455 + ... + 415845.

It is an arithmetic number, because the mean of its divisors is an integer number (433327176).

Almost surely, 2^10236381650 is an apocalyptic number.

10236381650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10236381650 is an abundant number, since it is smaller than the sum of its proper divisors (10563322798).

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

10236381650 is a wasteful number, since it uses less digits than its factorization.

10236381650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26147 (or 26142 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 10236381650 in words is "ten billion, two hundred thirty-six million, three hundred eighty-one thousand, six hundred fifty".