7198694310513 has 4 divisors (see below), whose sum is σ = 9598259080688. Its totient is φ = 4799129540340.

The previous prime is 7198694310487. The next prime is 7198694310541. The reversal of 7198694310513 is 3150134968917.

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 not a de Polignac number, because 7198694310513 - 2¹³ = 7198694302321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7198694310583) 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, 1199782385083 + ... + 1199782385088.

It is an arithmetic number, because the mean of its divisors is an integer number (2399564770172).

Almost surely, 2^{7198694310513} is an apocalyptic number.

It is an amenable number.

7198694310513 is a deficient number, since it is larger than the sum of its proper divisors (2399564770175).

7198694310513 is a wasteful number, since it uses less digits than its factorization.

7198694310513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399564770174.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 7198694310513 in words is "seven trillion, one hundred ninety-eight billion, six hundred ninety-four million, three hundred ten thousand, five hundred thirteen".