37178482049 has 2 divisors, whose sum is σ = 37178482050. Its totient is φ = 37178482048.

The previous prime is 37178482037. The next prime is 37178482069. The reversal of 37178482049 is 94028487173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25362792049 + 11815690000 = 159257^2 + 108700^2 .

It is an emirp because it is prime and its reverse (94028487173) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37178482049 - 2³² = 32883514753 is a prime.

It is a super-4 number, since 4×37178482049⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (37178482069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18589241024 + 18589241025.

It is an arithmetic number, because the mean of its divisors is an integer number (18589241025).

Almost surely, 2^37178482049 is an apocalyptic number.

It is an amenable number.

37178482049 is a deficient number, since it is larger than the sum of its proper divisors (1).

37178482049 is an equidigital number, since it uses as much as digits as its factorization.

37178482049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 37178482049 in words is "thirty-seven billion, one hundred seventy-eight million, four hundred eighty-two thousand, forty-nine".