215011141513 has 4 divisors (see below), whose sum is σ = 245727018880. Its totient is φ = 184295264148.

The previous prime is 215011141489. The next prime is 215011141517. The reversal of 215011141513 is 315141110512.

215011141513 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, 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 215011141513 - 2⁵ = 215011141481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (215011141517) 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 3 ways as a sum of consecutive naturals, for example, 15357938673 + ... + 15357938686.

It is an arithmetic number, because the mean of its divisors is an integer number (61431754720).

Almost surely, 2^215011141513 is an apocalyptic number.

It is an amenable number.

215011141513 is a deficient number, since it is larger than the sum of its proper divisors (30715877367).

215011141513 is an equidigital number, since it uses as much as digits as its factorization.

215011141513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30715877366.

The product of its (nonzero) digits is 600, while the sum is 25.

The spelling of 215011141513 in words is "two hundred fifteen billion, eleven million, one hundred forty-one thousand, five hundred thirteen".