1135792487 has 2 divisors, whose sum is σ = 1135792488. Its totient is φ = 1135792486.

The previous prime is 1135792447. The next prime is 1135792499. The reversal of 1135792487 is 7842975311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1135792487 - 2¹⁰ = 1135791463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135792447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567896243 + 567896244.

It is an arithmetic number, because the mean of its divisors is an integer number (567896244).

Almost surely, 2^1135792487 is an apocalyptic number.

1135792487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135792487 is an equidigital number, since it uses as much as digits as its factorization.

1135792487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 47.

The square root of 1135792487 is about 33701.5205443315. The cubic root of 1135792487 is about 1043.3571515372.

The spelling of 1135792487 in words is "one billion, one hundred thirty-five million, seven hundred ninety-two thousand, four hundred eighty-seven".