10239883892644 has 72 divisors (see below), whose sum is σ = 21818025698112. Its totient is φ = 4118469112320.

The previous prime is 10239883892597. The next prime is 10239883892741. The reversal of 10239883892644 is 44629838893201.

It is a self number, because there is not a number n which added to its sum of digits gives 10239883892644.

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 23 ways as a sum of consecutive naturals, for example, 984534 + ... + 4631314.

It is an arithmetic number, because the mean of its divisors is an integer number (303028134696).

Almost surely, 2^{10239883892644} is an apocalyptic number.

10239883892644 is a gapful number since it is divisible by the number (14) 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 10239883892644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10909012849056).

10239883892644 is an abundant number, since it is smaller than the sum of its proper divisors (11578141805468).

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

10239883892644 is a wasteful number, since it uses less digits than its factorization.

10239883892644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647173 (or 3647154 counting only the distinct ones).

The product of its (nonzero) digits is 143327232, while the sum is 67.

The spelling of 10239883892644 in words is "ten trillion, two hundred thirty-nine billion, eight hundred eighty-three million, eight hundred ninety-two thousand, six hundred forty-four".