37421061607 has 2 divisors, whose sum is σ = 37421061608. Its totient is φ = 37421061606.

The previous prime is 37421061593. The next prime is 37421061611. The reversal of 37421061607 is 70616012473.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37421061607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37421061637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18710530803 + 18710530804.

It is an arithmetic number, because the mean of its divisors is an integer number (18710530804).

Almost surely, 2^37421061607 is an apocalyptic number.

37421061607 is a deficient number, since it is larger than the sum of its proper divisors (1).

37421061607 is an equidigital number, since it uses as much as digits as its factorization.

37421061607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 37421061607 in words is "thirty-seven billion, four hundred twenty-one million, sixty-one thousand, six hundred seven".