7226140287337 has 4 divisors (see below), whose sum is σ = 7226175707476. Its totient is φ = 7226104867200.

The previous prime is 7226140287307. The next prime is 7226140287347. The reversal of 7226140287337 is 7337820416227.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3696021630016 + 3530118657321 = 1922504^2 + 1878861^2 .

It is a cyclic number.

It is not a de Polignac number, because 7226140287337 - 2³⁵ = 7191780548969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7226140287307) 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, 17402268 + ... + 17812669.

It is an arithmetic number, because the mean of its divisors is an integer number (1806543926869).

Almost surely, 2^{7226140287337} is an apocalyptic number.

It is an amenable number.

7226140287337 is a deficient number, since it is larger than the sum of its proper divisors (35420139).

7226140287337 is a wasteful number, since it uses less digits than its factorization.

7226140287337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35420138.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 7226140287337 in words is "seven trillion, two hundred twenty-six billion, one hundred forty million, two hundred eighty-seven thousand, three hundred thirty-seven".