7814116947 has 64 divisors (see below), whose sum is σ = 13529600000. Its totient is φ = 3895682688.

The previous prime is 7814116927. The next prime is 7814116949. The reversal of 7814116947 is 7496114187.

It is not a de Polignac number, because 7814116947 - 2¹⁹ = 7813592659 is a prime.

It is a super-2 number, since 2×7814116947² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7814116896 and 7814116905.

It is not an unprimeable number, because it can be changed into a prime (7814116949) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2586804 + ... + 2589822.

It is an arithmetic number, because the mean of its divisors is an integer number (211400000).

Almost surely, 2^7814116947 is an apocalyptic number.

7814116947 is a deficient number, since it is larger than the sum of its proper divisors (5715483053).

7814116947 is a wasteful number, since it uses less digits than its factorization.

7814116947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560.

The product of its digits is 338688, while the sum is 48.

The square root of 7814116947 is about 88397.4940085973. The cubic root of 7814116947 is about 1984.3881984968.

The spelling of 7814116947 in words is "seven billion, eight hundred fourteen million, one hundred sixteen thousand, nine hundred forty-seven".