2520811008023 has 8 divisors (see below), whose sum is σ = 3142829308800. Its totient is φ = 1964268317880.

The previous prime is 2520811008019. The next prime is 2520811008031. The reversal of 2520811008023 is 3208001180252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2520811008023 - 2² = 2520811008019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520811008013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16368902573 + ... + 16368902726.

It is an arithmetic number, because the mean of its divisors is an integer number (392853663600).

Almost surely, 2^{2520811008023} is an apocalyptic number.

2520811008023 is a deficient number, since it is larger than the sum of its proper divisors (622018300777).

2520811008023 is a wasteful number, since it uses less digits than its factorization.

2520811008023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32737805317.

The product of its (nonzero) digits is 7680, while the sum is 32.

Adding to 2520811008023 its reverse (3208001180252), we get a palindrome (5728812188275).

The spelling of 2520811008023 in words is "two trillion, five hundred twenty billion, eight hundred eleven million, eight thousand, twenty-three".