37124961085 has 4 divisors (see below), whose sum is σ = 44549953308. Its totient is φ = 29699968864.

The previous prime is 37124961073. The next prime is 37124961091. The reversal of 37124961085 is 58016942173.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58016942173 = 2927 ⋅19821299.

It can be written as a sum of positive squares in 2 ways, for example, as 9583235236 + 27541725849 = 97894^2 + 165957^2 .

It is a cyclic number.

It is not a de Polignac number, because 37124961085 - 2²¹ = 37122863933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3712496104 + ... + 3712496113.

It is an arithmetic number, because the mean of its divisors is an integer number (11137488327).

It is a 1-persistent number, because it is pandigital, but 2⋅37124961085 = 74249922170 is not.

Almost surely, 2^37124961085 is an apocalyptic number.

It is an amenable number.

37124961085 is a deficient number, since it is larger than the sum of its proper divisors (7424992223).

37124961085 is an equidigital number, since it uses as much as digits as its factorization.

37124961085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7424992222.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 37124961085 in words is "thirty-seven billion, one hundred twenty-four million, nine hundred sixty-one thousand, eighty-five".