37046472013 has 2 divisors, whose sum is σ = 37046472014. Its totient is φ = 37046472012.

The previous prime is 37046472011. The next prime is 37046472059. The reversal of 37046472013 is 31027464073.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36068846724 + 977625289 = 189918^2 + 31267^2 .

It is a cyclic number.

It is not a de Polignac number, because 37046472013 - 2¹ = 37046472011 is a prime.

Together with 37046472011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37046472011) 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, 18523236006 + 18523236007.

It is an arithmetic number, because the mean of its divisors is an integer number (18523236007).

Almost surely, 2^37046472013 is an apocalyptic number.

It is an amenable number.

37046472013 is a deficient number, since it is larger than the sum of its proper divisors (1).

37046472013 is an equidigital number, since it uses as much as digits as its factorization.

37046472013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 37046472013 in words is "thirty-seven billion, forty-six million, four hundred seventy-two thousand, thirteen".