1606360057937 has 16 divisors (see below), whose sum is σ = 1657417769040. Its totient is φ = 1556850806784.

The previous prime is 1606360057877. The next prime is 1606360057961. The reversal of 1606360057937 is 7397500636061.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1097614524241 + 508745533696 = 1047671^2 + 713264^2 .

It is not a de Polignac number, because 1606360057937 - 2²⁴ = 1606343280721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1606360057537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12956123 + ... + 13079519.

It is an arithmetic number, because the mean of its divisors is an integer number (103588610565).

Almost surely, 2^{1606360057937} is an apocalyptic number.

It is an amenable number.

1606360057937 is a deficient number, since it is larger than the sum of its proper divisors (51057711103).

1606360057937 is an frugal number, since it uses more digits than its factorization.

1606360057937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123765 (or 123691 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 53.

The spelling of 1606360057937 in words is "one trillion, six hundred six billion, three hundred sixty million, fifty-seven thousand, nine hundred thirty-seven".