7115020116245 has 4 divisors (see below), whose sum is σ = 8538024139500. Its totient is φ = 5692016092992.

The previous prime is 7115020116227. The next prime is 7115020116271. The reversal of 7115020116245 is 5426110205117.

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 2975549100484 + 4139471015761 = 1724978^2 + 2034569^2 .

It is a cyclic number.

It is not a de Polignac number, because 7115020116245 - 2²⁰ = 7115019067669 is a prime.

It is a super-2 number, since 2×7115020116245² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711502011620 + ... + 711502011629.

It is an arithmetic number, because the mean of its divisors is an integer number (2134506034875).

Almost surely, 2^{7115020116245} is an apocalyptic number.

It is an amenable number.

7115020116245 is a deficient number, since it is larger than the sum of its proper divisors (1423004023255).

7115020116245 is a wasteful number, since it uses less digits than its factorization.

7115020116245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423004023254.

The product of its (nonzero) digits is 16800, while the sum is 35.

The spelling of 7115020116245 in words is "seven trillion, one hundred fifteen billion, twenty million, one hundred sixteen thousand, two hundred forty-five".