250315120555013 has 4 divisors (see below), whose sum is σ = 250777810242348. Its totient is φ = 249852430867680.

The previous prime is 250315120555007. The next prime is 250315120555103. The reversal of 250315120555013 is 310555021513052.

250315120555013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91854934473604 + 158460186081409 = 9584098^2 + 12588097^2 .

It is a cyclic number.

It is not a de Polignac number, because 250315120555013 - 2¹² = 250315120550917 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 (250315120555613) 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, 231344842856 + ... + 231344843937.

It is an arithmetic number, because the mean of its divisors is an integer number (62694452560587).

Almost surely, 2^{250315120555013} is an apocalyptic number.

It is an amenable number.

250315120555013 is a deficient number, since it is larger than the sum of its proper divisors (462689687335).

250315120555013 is an equidigital number, since it uses as much as digits as its factorization.

250315120555013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462689687334.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 250315120555013 in words is "two hundred fifty trillion, three hundred fifteen billion, one hundred twenty million, five hundred fifty-five thousand, thirteen".