5035431121009 has 2 divisors, whose sum is σ = 5035431121010. Its totient is φ = 5035431121008.

The previous prime is 5035431120983. The next prime is 5035431121051. The reversal of 5035431121009 is 9001211345305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4084117646400 + 951313474609 = 2020920^2 + 975353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5035431121009 is a prime.

It is not a weakly prime, because it can be changed into another prime (5035431121099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2517715560504 + 2517715560505.

It is an arithmetic number, because the mean of its divisors is an integer number (2517715560505).

Almost surely, 2^{5035431121009} is an apocalyptic number.

It is an amenable number.

5035431121009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5035431121009 is an equidigital number, since it uses as much as digits as its factorization.

5035431121009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 5035431121009 in words is "five trillion, thirty-five billion, four hundred thirty-one million, one hundred twenty-one thousand, nine".