7111343735641 has 4 divisors (see below), whose sum is σ = 7111349677732. Its totient is φ = 7111337793552.

The previous prime is 7111343735627. The next prime is 7111343735659. The reversal of 7111343735641 is 1465373431117.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6674105398041 + 437238337600 = 2583429^2 + 661240^2 .

It is a cyclic number.

It is not a de Polignac number, because 7111343735641 - 2³⁹ = 6561587921753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7111343735591 and 7111343735600.

It is not an unprimeable number, because it can be changed into a prime (7111343730641) 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, 479286 + ... + 3801631.

It is an arithmetic number, because the mean of its divisors is an integer number (1777837419433).

Almost surely, 2^{7111343735641} is an apocalyptic number.

It is an amenable number.

7111343735641 is a deficient number, since it is larger than the sum of its proper divisors (5942091).

7111343735641 is a wasteful number, since it uses less digits than its factorization.

7111343735641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942090.

The product of its digits is 635040, while the sum is 46.

The spelling of 7111343735641 in words is "seven trillion, one hundred eleven billion, three hundred forty-three million, seven hundred thirty-five thousand, six hundred forty-one".