10486481538 has 64 divisors (see below), whose sum is σ = 23354376192. Its totient is φ = 3117234240.

The previous prime is 10486481521. The next prime is 10486481543. The reversal of 10486481538 is 83518468401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1561095 + ... + 1567797.

It is an arithmetic number, because the mean of its divisors is an integer number (364912128).

Almost surely, 2^10486481538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10486481538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11677188096).

10486481538 is an abundant number, since it is smaller than the sum of its proper divisors (12867894654).

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

10486481538 is a wasteful number, since it uses less digits than its factorization.

10486481538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399.

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 10486481538 in words is "ten billion, four hundred eighty-six million, four hundred eighty-one thousand, five hundred thirty-eight".