620503250001 has 16 divisors (see below), whose sum is σ = 864836444160. Its totient is φ = 395257271760.

The previous prime is 620503249999. The next prime is 620503250027. The reversal of 620503250001 is 100052305026.

It is not a de Polignac number, because 620503250001 - 2¹ = 620503249999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620503252001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42220995 + ... + 42235688.

It is an arithmetic number, because the mean of its divisors is an integer number (54052277760).

Almost surely, 2^620503250001 is an apocalyptic number.

It is an amenable number.

620503250001 is a deficient number, since it is larger than the sum of its proper divisors (244333194159).

620503250001 is a wasteful number, since it uses less digits than its factorization.

620503250001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84456796.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 620503250001 its reverse (100052305026), we get a palindrome (720555555027).

The spelling of 620503250001 in words is "six hundred twenty billion, five hundred three million, two hundred fifty thousand, one".