10081468488 has 128 divisors (see below), whose sum is σ = 31071801600. Its totient is φ = 2654401536.

The previous prime is 10081468459. The next prime is 10081468489. The reversal of 10081468488 is 88486418001.

It is a happy number.

It is a super-2 number, since 2×10081468488² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10081468489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1422618 + ... + 1429686.

It is an arithmetic number, because the mean of its divisors is an integer number (242748450).

Almost surely, 2^10081468488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10081468488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15535900800).

10081468488 is an abundant number, since it is smaller than the sum of its proper divisors (20990333112).

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

10081468488 is a wasteful number, since it uses less digits than its factorization.

10081468488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751 (or 7747 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 48.

The spelling of 10081468488 in words is "ten billion, eighty-one million, four hundred sixty-eight thousand, four hundred eighty-eight".