37385120099 has 2 divisors, whose sum is σ = 37385120100. Its totient is φ = 37385120098.

The previous prime is 37385120063. The next prime is 37385120107. The reversal of 37385120099 is 99002158373.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 37385120099 - 2²⁰ = 37384071523 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (37385120009) 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, 18692560049 + 18692560050.

It is an arithmetic number, because the mean of its divisors is an integer number (18692560050).

Almost surely, 2^37385120099 is an apocalyptic number.

37385120099 is a deficient number, since it is larger than the sum of its proper divisors (1).

37385120099 is an equidigital number, since it uses as much as digits as its factorization.

37385120099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 37385120099 in words is "thirty-seven billion, three hundred eighty-five million, one hundred twenty thousand, ninety-nine".