7814314079 has 16 divisors (see below), whose sum is σ = 9204118560. Its totient is φ = 6540562560.

The previous prime is 7814314069. The next prime is 7814314087. The reversal of 7814314079 is 9704134187.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7814314079 is a prime.

It is a super-2 number, since 2×7814314079² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7814314069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14612 + ... + 125865.

It is an arithmetic number, because the mean of its divisors is an integer number (575257410).

Almost surely, 2^7814314079 is an apocalyptic number.

7814314079 is a deficient number, since it is larger than the sum of its proper divisors (1389804481).

7814314079 is a wasteful number, since it uses less digits than its factorization.

7814314079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140890.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 7814314079 is about 88398.6090331743. The cubic root of 7814314079 is about 1984.4048855231.

The spelling of 7814314079 in words is "seven billion, eight hundred fourteen million, three hundred fourteen thousand, seventy-nine".