7742618112315 has 16 divisors (see below), whose sum is σ = 12395387271456. Its totient is φ = 4126996896000.

The previous prime is 7742618112287. The next prime is 7742618112331. The reversal of 7742618112315 is 5132118162477.

It is not a de Polignac number, because 7742618112315 - 2¹¹ = 7742618110267 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149937736 + ... + 149989365.

It is an arithmetic number, because the mean of its divisors is an integer number (774711704466).

Almost surely, 2^{7742618112315} is an apocalyptic number.

7742618112315 is a deficient number, since it is larger than the sum of its proper divisors (4652769159141).

7742618112315 is a wasteful number, since it uses less digits than its factorization.

7742618112315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299928830.

The product of its digits is 564480, while the sum is 48.

The spelling of 7742618112315 in words is "seven trillion, seven hundred forty-two billion, six hundred eighteen million, one hundred twelve thousand, three hundred fifteen".