1162042537 has 2 divisors, whose sum is σ = 1162042538. Its totient is φ = 1162042536.

The previous prime is 1162042517. The next prime is 1162042549. The reversal of 1162042537 is 7352402611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 760601241 + 401441296 = 27579^2 + 20036^2 .

It is an emirp because it is prime and its reverse (7352402611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1162042537 - 2¹¹ = 1162040489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1162042499 and 1162042508.

It is not a weakly prime, because it can be changed into another prime (1162042517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581021268 + 581021269.

It is an arithmetic number, because the mean of its divisors is an integer number (581021269).

Almost surely, 2^1162042537 is an apocalyptic number.

It is an amenable number.

1162042537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162042537 is an equidigital number, since it uses as much as digits as its factorization.

1162042537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1162042537 is about 34088.7450194342. The cubic root of 1162042537 is about 1051.3339167724. Note that the first 3 decimals are identical.

The spelling of 1162042537 in words is "one billion, one hundred sixty-two million, forty-two thousand, five hundred thirty-seven".