37998385153 has 2 divisors, whose sum is σ = 37998385154. Its totient is φ = 37998385152.

The previous prime is 37998385151. The next prime is 37998385157. The reversal of 37998385153 is 35158389973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37918604529 + 79780624 = 194727^2 + 8932^2 .

It is a cyclic number.

It is not a de Polignac number, because 37998385153 - 2¹ = 37998385151 is a prime.

Together with 37998385151, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 37998385091 and 37998385100.

It is not a weakly prime, because it can be changed into another prime (37998385151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18999192576 + 18999192577.

It is an arithmetic number, because the mean of its divisors is an integer number (18999192577).

Almost surely, 2^37998385153 is an apocalyptic number.

It is an amenable number.

37998385153 is a deficient number, since it is larger than the sum of its proper divisors (1).

37998385153 is an equidigital number, since it uses as much as digits as its factorization.

37998385153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24494400, while the sum is 61.

The spelling of 37998385153 in words is "thirty-seven billion, nine hundred ninety-eight million, three hundred eighty-five thousand, one hundred fifty-three".