10016002500 has 240 divisors, whose sum is σ = 33706810368. Its totient is φ = 2266704000.

The previous prime is 10016002499. The next prime is 10016002501. The reversal of 10016002500 is 520061001.

It is an interprime number because it is at equal distance from previous prime (10016002499) and next prime (10016002501).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10016002500.

It is not an unprimeable number, because it can be changed into a prime (10016002501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5616609 + ... + 5618391.

Almost surely, 2^10016002500 is an apocalyptic number.

10016002500 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 10016002500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16853405184).

10016002500 is an abundant number, since it is smaller than the sum of its proper divisors (23690807868).

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

10016002500 is a wasteful number, since it uses less digits than its factorization.

10016002500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 10016002500 its reverse (520061001), we get a palindrome (10536063501).

The spelling of 10016002500 in words is "ten billion, sixteen million, two thousand, five hundred".