2538910270229 has 2 divisors, whose sum is σ = 2538910270230. Its totient is φ = 2538910270228.

The previous prime is 2538910270223. The next prime is 2538910270243. The reversal of 2538910270229 is 9220720198352.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2393821651204 + 145088619025 = 1547198^2 + 380905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2538910270229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2538910270223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269455135114 + 1269455135115.

It is an arithmetic number, because the mean of its divisors is an integer number (1269455135115).

Almost surely, 2^{2538910270229} is an apocalyptic number.

It is an amenable number.

2538910270229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2538910270229 is an equidigital number, since it uses as much as digits as its factorization.

2538910270229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 2538910270229 in words is "two trillion, five hundred thirty-eight billion, nine hundred ten million, two hundred seventy thousand, two hundred twenty-nine".