37056865073 has 4 divisors (see below), whose sum is σ = 37057251108. Its totient is φ = 37056479040.

The previous prime is 37056865031. The next prime is 37056865091.

It is a happy number.

37056865073 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 32570142784 + 4486722289 = 180472^2 + 66983^2 .

It is a cyclic number.

It is not a de Polignac number, because 37056865073 - 2⁶ = 37056865009 is a prime.

It is a super-2 number, since 2×37056865073² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37056865873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75365 + ... + 282477.

It is an arithmetic number, because the mean of its divisors is an integer number (9264312777).

Almost surely, 2^37056865073 is an apocalyptic number.

It is an amenable number.

37056865073 is a deficient number, since it is larger than the sum of its proper divisors (386035).

37056865073 is a wasteful number, since it uses less digits than its factorization.

37056865073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386034.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 37056865073 in words is "thirty-seven billion, fifty-six million, eight hundred sixty-five thousand, seventy-three".