10039542720 has 112 divisors (see below), whose sum is σ = 31912425888. Its totient is φ = 2674114560.

The previous prime is 10039542697. The next prime is 10039542787. The reversal of 10039542720 is 2724593001.

It is a congruent number.

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, 893940 + ... + 905100.

It is an arithmetic number, because the mean of its divisors is an integer number (284932374).

Almost surely, 2^10039542720 is an apocalyptic number.

10039542720 is a gapful number since it is divisible by the number (10) 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 10039542720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15956212944).

10039542720 is an abundant number, since it is smaller than the sum of its proper divisors (21872883168).

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

10039542720 is a wasteful number, since it uses less digits than its factorization.

10039542720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12118 (or 12108 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 10039542720 in words is "ten billion, thirty-nine million, five hundred forty-two thousand, seven hundred twenty".