2426552740637 has 2 divisors, whose sum is σ = 2426552740638. Its totient is φ = 2426552740636.

The previous prime is 2426552740621. The next prime is 2426552740639. The reversal of 2426552740637 is 7360472556242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1283804568601 + 1142748172036 = 1133051^2 + 1068994^2 .

It is a cyclic number.

It is not a de Polignac number, because 2426552740637 - 2⁴ = 2426552740621 is a prime.

Together with 2426552740639, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2426552740639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213276370318 + 1213276370319.

It is an arithmetic number, because the mean of its divisors is an integer number (1213276370319).

Almost surely, 2^{2426552740637} is an apocalyptic number.

It is an amenable number.

2426552740637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426552740637 is an equidigital number, since it uses as much as digits as its factorization.

2426552740637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16934400, while the sum is 53.

The spelling of 2426552740637 in words is "two trillion, four hundred twenty-six billion, five hundred fifty-two million, seven hundred forty thousand, six hundred thirty-seven".