5201122607409 has 16 divisors (see below), whose sum is σ = 6936835138112. Its totient is φ = 3466412748288.

The previous prime is 5201122607389. The next prime is 5201122607419. The reversal of 5201122607409 is 9047062211025.

It is not a de Polignac number, because 5201122607409 - 2¹³ = 5201122599217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5201122607419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187772649 + ... + 187800345.

It is an arithmetic number, because the mean of its divisors is an integer number (433552196132).

Almost surely, 2^{5201122607409} is an apocalyptic number.

It is an amenable number.

5201122607409 is a deficient number, since it is larger than the sum of its proper divisors (1735712530703).

5201122607409 is a wasteful number, since it uses less digits than its factorization.

5201122607409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43536.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 5201122607409 in words is "five trillion, two hundred one billion, one hundred twenty-two million, six hundred seven thousand, four hundred nine".