37107700061 has 2 divisors, whose sum is σ = 37107700062. Its totient is φ = 37107700060.

The previous prime is 37107700037. The next prime is 37107700103. The reversal of 37107700061 is 16000770173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23449103161 + 13658596900 = 153131^2 + 116870^2 .

It is a cyclic number.

It is not a de Polignac number, because 37107700061 - 2⁶ = 37107699997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37107730061) 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, 18553850030 + 18553850031.

It is an arithmetic number, because the mean of its divisors is an integer number (18553850031).

Almost surely, 2^37107700061 is an apocalyptic number.

It is an amenable number.

37107700061 is a deficient number, since it is larger than the sum of its proper divisors (1).

37107700061 is an equidigital number, since it uses as much as digits as its factorization.

37107700061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6174, while the sum is 32.

The spelling of 37107700061 in words is "thirty-seven billion, one hundred seven million, seven hundred thousand, sixty-one".