7147111077814 has 16 divisors (see below), whose sum is σ = 10899436828896. Its totient is φ = 3513997958400.

The previous prime is 7147111077811. The next prime is 7147111077853. The reversal of 7147111077814 is 4187701117417.

It is a super-2 number, since 2×7147111077814² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7147111077811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7680667 + ... + 8560774.

It is an arithmetic number, because the mean of its divisors is an integer number (681214801806).

Almost surely, 2^{7147111077814} is an apocalyptic number.

7147111077814 is a deficient number, since it is larger than the sum of its proper divisors (3752325751082).

7147111077814 is a wasteful number, since it uses less digits than its factorization.

7147111077814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16245111.

The product of its (nonzero) digits is 307328, while the sum is 49.

The spelling of 7147111077814 in words is "seven trillion, one hundred forty-seven billion, one hundred eleven million, seventy-seven thousand, eight hundred fourteen".