5607155700121 has 2 divisors, whose sum is σ = 5607155700122. Its totient is φ = 5607155700120.

The previous prime is 5607155700109. The next prime is 5607155700173. The reversal of 5607155700121 is 1210075517065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4766384072025 + 840771628096 = 2183205^2 + 916936^2 .

It is a cyclic number.

It is not a de Polignac number, because 5607155700121 - 2¹¹ = 5607155698073 is a prime.

It is not a weakly prime, because it can be changed into another prime (5607155700101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803577850060 + 2803577850061.

It is an arithmetic number, because the mean of its divisors is an integer number (2803577850061).

Almost surely, 2^{5607155700121} is an apocalyptic number.

It is an amenable number.

5607155700121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5607155700121 is an equidigital number, since it uses as much as digits as its factorization.

5607155700121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73500, while the sum is 40.

The spelling of 5607155700121 in words is "five trillion, six hundred seven billion, one hundred fifty-five million, seven hundred thousand, one hundred twenty-one".