250364020013 has 4 divisors (see below), whose sum is σ = 253890273888. Its totient is φ = 246837766140.

The previous prime is 250364019931. The next prime is 250364020037. The reversal of 250364020013 is 310020463052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 250364020013 - 2⁸ = 250364019757 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 (250364020043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1763126831 + ... + 1763126972.

It is an arithmetic number, because the mean of its divisors is an integer number (63472568472).

Almost surely, 2^250364020013 is an apocalyptic number.

It is an amenable number.

250364020013 is a deficient number, since it is larger than the sum of its proper divisors (3526253875).

250364020013 is an equidigital number, since it uses as much as digits as its factorization.

250364020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526253874.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 250364020013 its reverse (310020463052), we get a palindrome (560384483065).

The spelling of 250364020013 in words is "two hundred fifty billion, three hundred sixty-four million, twenty thousand, thirteen".