10309863936 has 160 divisors (see below), whose sum is σ = 29049140736. Its totient is φ = 3244032000.

The previous prime is 10309863917. The next prime is 10309863947. The reversal of 10309863936 is 63936890301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1949616 + ... + 1954896.

Almost surely, 2^10309863936 is an apocalyptic number.

10309863936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10309863936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14524570368).

10309863936 is an abundant number, since it is smaller than the sum of its proper divisors (18739276800).

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

10309863936 is an equidigital number, since it uses as much as digits as its factorization.

10309863936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374 (or 5358 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 10309863936 in words is "ten billion, three hundred nine million, eight hundred sixty-three thousand, nine hundred thirty-six".