7126986963115 has 16 divisors (see below), whose sum is σ = 8560290426048. Its totient is φ = 5696319430656.

The previous prime is 7126986963113. The next prime is 7126986963137. The reversal of 7126986963115 is 5113696896217.

It is a cyclic number.

It is not a de Polignac number, because 7126986963115 - 2¹ = 7126986963113 is a prime.

It is a super-2 number, since 2×7126986963115² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7126986963113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186634314 + ... + 186672496.

It is an arithmetic number, because the mean of its divisors is an integer number (535018151628).

Almost surely, 2^{7126986963115} is an apocalyptic number.

7126986963115 is a deficient number, since it is larger than the sum of its proper divisors (1433303462933).

7126986963115 is a wasteful number, since it uses less digits than its factorization.

7126986963115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71718.

The product of its digits is 29393280, while the sum is 64.

The spelling of 7126986963115 in words is "seven trillion, one hundred twenty-six billion, nine hundred eighty-six million, nine hundred sixty-three thousand, one hundred fifteen".