10080021504 has 176 divisors, whose sum is σ = 31697647616. Its totient is φ = 2786918400.

The previous prime is 10080021461. The next prime is 10080021517. The reversal of 10080021504 is 40512008001.

It is a super-2 number, since 2×10080021504² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 659064 + ... + 674184.

Almost surely, 2^10080021504 is an apocalyptic number.

10080021504 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 10080021504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15848823808).

10080021504 is an abundant number, since it is smaller than the sum of its proper divisors (21617626112).

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

10080021504 is a wasteful number, since it uses less digits than its factorization.

10080021504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15182 (or 15164 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 10080021504 its reverse (40512008001), we get a palindrome (50592029505).

The spelling of 10080021504 in words is "ten billion, eighty million, twenty-one thousand, five hundred four".