37442000788481 has 2 divisors, whose sum is σ = 37442000788482. Its totient is φ = 37442000788480.

The previous prime is 37442000788471. The next prime is 37442000788499. The reversal of 37442000788481 is 18488700024473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34924967770225 + 2517033018256 = 5909735^2 + 1586516^2 .

It is a cyclic number.

It is not a de Polignac number, because 37442000788481 - 2³⁰ = 37440927046657 is a prime.

It is a super-2 number, since 2×37442000788481² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (37442000788441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18721000394240 + 18721000394241.

It is an arithmetic number, because the mean of its divisors is an integer number (18721000394241).

Almost surely, 2^{37442000788481} is an apocalyptic number.

It is an amenable number.

37442000788481 is a deficient number, since it is larger than the sum of its proper divisors (1).

37442000788481 is an equidigital number, since it uses as much as digits as its factorization.

37442000788481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9633792, while the sum is 56.

The spelling of 37442000788481 in words is "thirty-seven trillion, four hundred forty-two billion, seven hundred eighty-eight thousand, four hundred eighty-one".