1129157567 has 2 divisors, whose sum is σ = 1129157568. Its totient is φ = 1129157566.

The previous prime is 1129157539. The next prime is 1129157573. The reversal of 1129157567 is 7657519211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1129157567 - 2¹⁴ = 1129141183 is a prime.

It is a super-2 number, since 2×1129157567² = 2549993622226718978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1129157467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564578783 + 564578784.

It is an arithmetic number, because the mean of its divisors is an integer number (564578784).

Almost surely, 2^1129157567 is an apocalyptic number.

1129157567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129157567 is an equidigital number, since it uses as much as digits as its factorization.

1129157567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132300, while the sum is 44.

The square root of 1129157567 is about 33602.9398565066. The cubic root of 1129157567 is about 1041.3215346880.

The spelling of 1129157567 in words is "one billion, one hundred twenty-nine million, one hundred fifty-seven thousand, five hundred sixty-seven".