1143608051 has 2 divisors, whose sum is σ = 1143608052. Its totient is φ = 1143608050.

The previous prime is 1143608027. The next prime is 1143608101. The reversal of 1143608051 is 1508063411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1143608051 - 2¹⁰ = 1143607027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1143608551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571804025 + 571804026.

It is an arithmetic number, because the mean of its divisors is an integer number (571804026).

Almost surely, 2^1143608051 is an apocalyptic number.

1143608051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143608051 is an equidigital number, since it uses as much as digits as its factorization.

1143608051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1143608051 is about 33817.2744466493. The cubic root of 1143608051 is about 1045.7448505548.

The spelling of 1143608051 in words is "one billion, one hundred forty-three million, six hundred eight thousand, fifty-one".