966927727537 has 2 divisors, whose sum is σ = 966927727538. Its totient is φ = 966927727536.

The previous prime is 966927727463. The next prime is 966927727541. The reversal of 966927727537 is 735727729669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 496494981376 + 470432746161 = 704624^2 + 685881^2 .

It is an emirp because it is prime and its reverse (735727729669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 966927727537 - 2²⁷ = 966793509809 is a prime.

It is not a weakly prime, because it can be changed into another prime (966927727567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483463863768 + 483463863769.

It is an arithmetic number, because the mean of its divisors is an integer number (483463863769).

Almost surely, 2^966927727537 is an apocalyptic number.

It is an amenable number.

966927727537 is a deficient number, since it is larger than the sum of its proper divisors (1).

966927727537 is an equidigital number, since it uses as much as digits as its factorization.

966927727537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420078960, while the sum is 70.

The spelling of 966927727537 in words is "nine hundred sixty-six billion, nine hundred twenty-seven million, seven hundred twenty-seven thousand, five hundred thirty-seven".