37418660497 has 2 divisors, whose sum is σ = 37418660498. Its totient is φ = 37418660496.

The previous prime is 37418660479. The next prime is 37418660581. The reversal of 37418660497 is 79406681473.

Together with previous prime (37418660479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24286417281 + 13132243216 = 155841^2 + 114596^2 .

It is a cyclic number.

It is not a de Polignac number, because 37418660497 - 2¹¹ = 37418658449 is a prime.

It is not a weakly prime, because it can be changed into another prime (37418660897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18709330248 + 18709330249.

It is an arithmetic number, because the mean of its divisors is an integer number (18709330249).

Almost surely, 2^37418660497 is an apocalyptic number.

It is an amenable number.

37418660497 is a deficient number, since it is larger than the sum of its proper divisors (1).

37418660497 is an equidigital number, since it uses as much as digits as its factorization.

37418660497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 37418660497 in words is "thirty-seven billion, four hundred eighteen million, six hundred sixty thousand, four hundred ninety-seven".