4227106726537 has 4 divisors (see below), whose sum is σ = 4227249164560. Its totient is φ = 4226964288516.

The previous prime is 4227106726529. The next prime is 4227106726559. The reversal of 4227106726537 is 7356276017224.

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 4227106726537 - 2³ = 4227106726529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4227106726597) 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, 71174487 + ... + 71233852.

It is an arithmetic number, because the mean of its divisors is an integer number (1056812291140).

Almost surely, 2^{4227106726537} is an apocalyptic number.

It is an amenable number.

4227106726537 is a deficient number, since it is larger than the sum of its proper divisors (142438023).

4227106726537 is a wasteful number, since it uses less digits than its factorization.

4227106726537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142438022.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 4227106726537 in words is "four trillion, two hundred twenty-seven billion, one hundred six million, seven hundred twenty-six thousand, five hundred thirty-seven".