1139088967 has 2 divisors, whose sum is σ = 1139088968. Its totient is φ = 1139088966.

The previous prime is 1139088943. The next prime is 1139088971. The reversal of 1139088967 is 7698809311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1139088967 - 2¹¹ = 1139086919 is a prime.

It is a super-2 number, since 2×1139088967² = 2595047349482254178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1139088367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569544483 + 569544484.

It is an arithmetic number, because the mean of its divisors is an integer number (569544484).

Almost surely, 2^1139088967 is an apocalyptic number.

1139088967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139088967 is an equidigital number, since it uses as much as digits as its factorization.

1139088967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 52.

The square root of 1139088967 is about 33750.3921014260. The cubic root of 1139088967 is about 1044.3655763188.

The spelling of 1139088967 in words is "one billion, one hundred thirty-nine million, eighty-eight thousand, nine hundred sixty-seven".