2513716920 has 576 divisors, whose sum is σ = 10143282240. Its totient is φ = 535265280.

The previous prime is 2513716861. The next prime is 2513716937. The reversal of 2513716920 is 296173152.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13024344 + ... + 13024536.

It is an arithmetic number, because the mean of its divisors is an integer number (17609865).

Almost surely, 2^2513716920 is an apocalyptic number.

2513716920 is a gapful number since it is divisible by the number (20) 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 2513716920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5071641120).

2513716920 is an abundant number, since it is smaller than the sum of its proper divisors (7629565320).

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

2513716920 is a wasteful number, since it uses less digits than its factorization.

2513716920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2513716920 is about 50136.9815605208. The cubic root of 2513716920 is about 1359.6865122316.

The spelling of 2513716920 in words is "two billion, five hundred thirteen million, seven hundred sixteen thousand, nine hundred twenty".