7227113641 has 4 divisors (see below), whose sum is σ = 7884123984. Its totient is φ = 6570103300.

The previous prime is 7227113639. The next prime is 7227113683. The reversal of 7227113641 is 1463117227.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7227113641 - 2¹ = 7227113639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7227113597 and 7227113606.

It is not an unprimeable number, because it can be changed into a prime (7227113611) 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, 328505155 + ... + 328505176.

It is an arithmetic number, because the mean of its divisors is an integer number (1971030996).

Almost surely, 2^7227113641 is an apocalyptic number.

It is an amenable number.

7227113641 is a deficient number, since it is larger than the sum of its proper divisors (657010343).

7227113641 is a wasteful number, since it uses less digits than its factorization.

7227113641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657010342.

The product of its digits is 14112, while the sum is 34.

The square root of 7227113641 is about 85012.4322731681. The cubic root of 7227113641 is about 1933.3996155998.

The spelling of 7227113641 in words is "seven billion, two hundred twenty-seven million, one hundred thirteen thousand, six hundred forty-one".