7111680403 has 4 divisors (see below), whose sum is σ = 7262992800. Its totient is φ = 6960368008.

The previous prime is 7111680347. The next prime is 7111680413. The reversal of 7111680403 is 3040861117.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3040861117 = 7 ⋅434408731.

It is a cyclic number.

It is not a de Polignac number, because 7111680403 - 2⁹ = 7111679891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7111680413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75656128 + ... + 75656221.

It is an arithmetic number, because the mean of its divisors is an integer number (1815748200).

Almost surely, 2^7111680403 is an apocalyptic number.

7111680403 is a deficient number, since it is larger than the sum of its proper divisors (151312397).

7111680403 is a wasteful number, since it uses less digits than its factorization.

7111680403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151312396.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 7111680403 is about 84330.7796892689. The cubic root of 7111680403 is about 1923.0507420186.

The spelling of 7111680403 in words is "seven billion, one hundred eleven million, six hundred eighty thousand, four hundred three".